{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960006439},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960006573","496:4960005188","496:4960006578","496:4960005340","496:4960006572","496:4960006443","496:4960007236","496:4960006702","496:4960005484","488:4880002784","466:4660002203","496:4960004426","466:4660001900","470:4700001833","470:4700001990","481:4810001123","466:4660001693","488:4880004131","496:4960012570","496:4960006710","488:4880003687","488:4880002796","470:4700002135","496:4960006839","496:4960005772"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,488,466,496,466,470,470,481,466,488,496,496,488,488,470,496,496],"twin_sims":[0.7816312967341738,0.7350812156801061,0.7245926179721998,0.6436620167628823,0.6436064532801785,0.6125655736705823,0.5508346530658653,0.5480993096374722,0.5289077572220997,0.5183744663058133,0.5090305317203627,0.48584556367938764,0.47841675650056537,0.45423440230783074,0.4392973247844769,0.43867592534501526,0.4039223795157654,0.4007287540790279,0.40022904039752577,0.3966617977649822,0.3845837918099634,0.38104175749489516,0.3785887559372388,0.3712397977460045,0.36823304409000907],"twin_dists":[0.09116636510476728,0.10189550167160534,0.10424734557583701,0.12191354985543382,0.12192549316711485,0.12858220755455516,0.14183347718277856,0.14242427180455436,0.14658466085150362,0.14888141784278977,0.15092815595337788,0.1560510441589929,0.15770774565511214,0.16316101493299892,0.16658182083100492,0.1667250900886362,0.1748761345391626,0.17564010781676156,0.175759896994767,0.17661700778779418,0.17954588575607686,0.18041303567301348,0.18101584749368652,0.18283330399581976,0.1835820113142548],"n_dims_used":45,"mean_confidence":0.9318641662597656},"coverage":{"mean_confidence":0.9318641662597656,"n_dims_used":45,"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}}