{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850001548},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850001555","485:4850001208","485:4850001556","485:4850001204","485:4850001402","485:4850001470","485:4850003191","485:4850002017","485:4850002186","485:4850002078","485:4850003080","485:4850001927","485:4850001146","485:4850003099","485:4850002996","481:4810005834","485:4850001334","485:4850001209","485:4850002269","485:4850003839","485:4850003101","477:4770000253","481:4810004114","485:4850004119","485:4850001333"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,481,485,485,485,485,485,477,481,485,485],"twin_sims":[0.6448949212144626,0.6409292556501,0.6202146328141992,0.5340700914014108,0.5327134653004285,0.5083127658930716,0.48535350820916195,0.4335995209139352,0.4216252906935042,0.4186042985817825,0.407401499292798,0.4070958022176573,0.3964474405370815,0.38755629588290597,0.3855646335124571,0.3850803214325261,0.38403925621564944,0.38227351549877636,0.37119220493671323,0.3618196563992312,0.33287257977488066,0.3296603950657883,0.3205223237660032,0.31416126775984793,0.3116312589631316],"twin_dists":[0.1216485021805501,0.12250079353596127,0.12694388135856566,0.14546269478984422,0.14575732043941242,0.15108577040516058,0.15616053165537905,0.1678985238203058,0.1706887075415702,0.17139783643869874,0.17404694125530976,0.17411967269993658,0.1766686240845406,0.17882110243607868,0.17930643475879465,0.17942463264581865,0.17967894782570876,0.18011104382155244,0.18284513149675155,0.18518930413767112,0.19263460170708435,0.1934818015110335,0.1959171472592492,0.1976354173379365,0.19832430862749606],"n_dims_used":44,"mean_confidence":0.9177957014604048},"coverage":{"mean_confidence":0.9177957014604048,"n_dims_used":44,"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}}