{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960006691},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960006428","496:4960006563","496:4960007083","496:4960006431","496:4960001212","496:4960006291","496:4960001217","496:4960007219","496:4960001115","496:4960001811","470:4700000929","496:4960007084","496:4960006162","496:4960001446","496:4960001106","496:4960001557","496:4960006293","496:4960001438","496:4960006025","470:4700000811","496:4960006296","496:4960006692","470:4700000933","496:4960006294","479:4790001853"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,470,496,496,496,496,496,496,496,496,470,496,496,470,496,479],"twin_sims":[0.858468030118892,0.7028110938280202,0.6809405233692617,0.5916416107699487,0.5792210329507039,0.5751478858052018,0.5350063410067368,0.5346925994426026,0.5228896626058807,0.5155368881233329,0.5119147972217295,0.49977281453195443,0.4859127398164505,0.48385625827989076,0.465083482843485,0.46463410671965183,0.46235045802843455,0.4582096409602537,0.45266636188377407,0.4461754208883678,0.439449603212964,0.435017942597271,0.4266051504961154,0.42582568297403295,0.41990429226847875],"twin_dists":[0.07175041524005983,0.10907402521463323,0.1138578326012316,0.1330632689338674,0.13572612502753775,0.13660031365818315,0.14525945320735403,0.14532755240547093,0.14789560183671624,0.14950199905385833,0.150295376030256,0.15296564568554114,0.1560360994118293,0.15649389662701277,0.16070238480422966,0.16080381734598043,0.16131980911509616,0.16225772986308235,0.1635181103028575,0.1650012384895603,0.16654672379777183,0.16757010127245486,0.1695244075783078,0.16970627359472912,0.1710924192054587],"n_dims_used":45,"mean_confidence":0.929895528157552},"coverage":{"mean_confidence":0.929895528157552,"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}}