{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880001032},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880000941","488:4880000219","496:4960000217","496:4960004644","488:4880000064","488:4880000340","488:4880000408","470:4700001780","477:4770003696","470:4700001349","496:4960004643","488:4880001978","496:4960005815","496:4960000168","488:4880000169","493:4930005239","470:4700001496","493:4930005238","496:4960004645","496:4960000329","488:4880000127","488:4880000271","488:4880004635","488:4880001710","470:4700005289"],"twin_admin_codes":[488,488,496,496,488,488,488,470,477,470,496,488,496,496,488,493,470,493,496,496,488,488,488,488,470],"twin_sims":[0.8269884783587177,0.7121093956841719,0.6040139887313922,0.5791660596228353,0.56475005627696,0.56277639670519,0.5514183332254038,0.5475037251219244,0.5412749656492604,0.5377544561286268,0.5255403398775369,0.5206245968903157,0.5181335844793816,0.5179096288065682,0.5174547221783984,0.5173631317960203,0.5127516461666756,0.5021730590688247,0.4932769274789309,0.49071343261226913,0.48307585079117504,0.48304584488137575,0.4816828516848382,0.4804724560169166,0.4743277772685803],"twin_dists":[0.08005253452694247,0.10702220955140135,0.13041337716988521,0.13573791991187406,0.1388347971573514,0.13925947693930887,0.14170747282042104,0.14255297452067103,0.14390044839535984,0.144663299345107,0.14731778528922798,0.14838989021325807,0.14893406704225057,0.14898302197654625,0.1490824766188638,0.14910250324914906,0.15011194963968175,0.1524364116273246,0.15440154448764215,0.154969704055234,0.15666778262439257,0.1566744701227255,0.1569783816848481,0.15724849547946082,0.1586231378283666],"n_dims_used":45,"mean_confidence":0.929917738172743},"coverage":{"mean_confidence":0.929917738172743,"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}}