{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":480,"cluster_id":4800004506},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["480:4800004507","474:4740001288","484:4840003868","466:4660012785","493:4930000219","479:4790003961","480:4800004508","496:4960011181","493:4930000342","480:4800004420","478:4780006212","469:4690003104","494:4940000774","493:4930000292","481:4810003269","478:4780005608","493:4930000343","468:4680006291","469:4690003106","490:4900010018","480:4800004419","466:4660014314","496:4960004907","466:4660005035","500:5000009769"],"twin_admin_codes":[480,474,484,466,493,479,480,496,493,480,478,469,494,493,481,478,493,468,469,490,480,466,496,466,500],"twin_sims":[0.00869335997005374,0.004929300015411728,0.0011474553161354899,0.0009115506284834119,0.000680942370069789,0.0005251981364741172,0.0002015189291524812,0.00013500622413904515,0.0000715026846057395,0.00005027925193589971,0.00004711033988422401,0.00004461584595442148,0.000038265066178943206,0.00002571885013407248,0.000020699118059396833,0.000014427083376846605,0.00001333578455131596,0.000006757971213887439,0.000004669393181065486,0.0000027111263814085664,0.0000024954482287877986,0.000002033308812633563,0.0000015490188005969775,0.0000012922878674524279,0.0000011694344748605834],"twin_dists":[0.40009756760972176,0.42334135730653233,0.4779031220018623,0.48595844910533126,0.49597884522016616,0.5047335966807048,0.5357893936548458,0.5482546433575268,0.5674720208164991,0.5778442164908079,0.5797413834362912,0.5813220779274635,0.5857605221821256,0.5970918321459406,0.6031944877244266,0.6132057532230956,0.6153655381638562,0.6337232981742983,0.6434879528865333,0.6575843324716106,0.6597072270568671,0.6649230318056034,0.6717886092955878,0.6763230946395511,0.6788098599363506],"n_dims_used":43,"mean_confidence":0.9008210647937863},"coverage":{"mean_confidence":0.9008210647937863,"n_dims_used":43,"similarity_metric":{"field":"twin_sims","kind":"cosine_in_zscored_morphology_space","range":"[-1, 1]; higher = more similar","interpretation":"cosine similarity in the z-scored feature space (n_dims_used dims). High-dimensional cosine concentrates near 0, so absolute values are typically SMALL and are meaningful only RELATIVELY (rank order / vs the cohort) — NOT a 0–1 probability. mean_confidence is the SEPARATE GUM uncertainty weight of the anchor's witnessed features, not a function of the similarities."}},"error":null}}