{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870006310},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870006916","487:4870005737","487:4870006024","487:4870004005","487:4870006311","487:4870006753","487:4870005586","487:4870005011","487:4870005876","487:4870005880","487:4870005295","487:4870007066","466:4660014114","487:4870003722","487:4870005879","487:4870005585","487:4870007205","487:4870006619","466:4660014182","487:4870006302","487:4870007204","487:4870006754","487:4870005146","487:4870006461","487:4870007210"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,466,487,487,487,487,487,466,487,487,487,487,487,487],"twin_sims":[0.8776938159695661,0.6974678788467019,0.5834753887322414,0.5787540377808552,0.5686777523810748,0.5685255493985992,0.5579389859750096,0.5466261844083142,0.5321896339909217,0.5320892071209138,0.5194266374821128,0.5155173329943995,0.5153311836817613,0.5102273613763613,0.5088334356621417,0.4946748036326964,0.4926461641681835,0.47467295247502983,0.4741269445798425,0.4623679708478993,0.455509640497794,0.45254698269356697,0.4520083064944868,0.4465987330679132,0.4397607286174508],"twin_dists":[0.06633967329954743,0.11024788399966685,0.1348135973368849,0.13582632489812413,0.13799020289374167,0.1380229191052684,0.14030119916270195,0.14274264993885516,0.14587112487722356,0.14589294566245012,0.14865151461865095,0.14950627865851446,0.14954701909512771,0.15066547173574613,0.1509714305839481,0.1540920914615054,0.15454126270629995,0.15854576470116086,0.1586681642384873,0.1613158486893296,0.16287093352257206,0.16354531559447172,0.1636681073740679,0.16490426850949225,0.16647503062696356],"n_dims_used":43,"mean_confidence":0.9060654751090116},"coverage":{"mean_confidence":0.9060654751090116,"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}}