{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700000990},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700000994","493:4930001219","470:4700000567","470:4700002863","488:4880002596","493:4930000759","488:4880000001","487:4870011702","489:4890002187","489:4890002167","470:4700005533","472:4720002585","466:4660003752","493:4930003108","493:4930003819","488:4880004924","487:4870011705","496:4960009054","470:4700006784","496:4960004948","466:4660013857","470:4700000558","481:4810004347","474:4740000026","478:4780001254"],"twin_admin_codes":[470,493,470,470,488,493,488,487,489,489,470,472,466,493,493,488,487,496,470,496,466,470,481,474,478],"twin_sims":[0.33021934228100847,0.2818389818004379,0.24576000856229477,0.23664086701158127,0.2310054116138426,0.22263580187076135,0.20785676431955266,0.20296971239442257,0.20251077347787486,0.20222566687751314,0.19872365080835425,0.19732060377042382,0.18835354414013847,0.1853823476139363,0.18472455854146808,0.1839232777510311,0.18247720293932163,0.18226342812801138,0.18113040524607316,0.18083252040032116,0.18060306114053667,0.1780418270605214,0.172259556194789,0.16303384483227013,0.16134729861233052],"twin_dists":[0.19333405762432615,0.2066938782346002,0.2175852984987132,0.22049701823058782,0.2223331466178477,0.22511546298281124,0.2302045762861641,0.23194132741783527,0.23210588982224392,0.23220824994776434,0.23347373769224664,0.23398505992502577,0.23731409846981386,0.2384415540688014,0.23869287395345998,0.23899986998752026,0.23955630153386834,0.23963882315080715,0.24007733957824437,0.24019295250041423,0.24028210049589202,0.24128266476583354,0.24357979254286685,0.24736214542241095,0.24807020513198064],"n_dims_used":43,"mean_confidence":0.9120932290720385},"coverage":{"mean_confidence":0.9120932290720385,"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}}