{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960008549},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960008826","496:4960010624","496:4960008644","496:4960009004","496:4960008801","496:4960009119","496:4960009334","496:4960010781","496:4960008823","496:4960002266","488:4880003666","496:4960009403","496:4960008608","496:4960008193","496:4960008892","496:4960007829","496:4960011332","496:4960009323","496:4960000651","496:4960008072","496:4960009131","496:4960009326","496:4960009428","496:4960009407","496:4960011331"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,488,496,496,496,496,496,496,496,496,496,496,496,496,496,496],"twin_sims":[0.609365193818436,0.5933393032177783,0.5069130710362799,0.4348199248682768,0.42482706713646,0.4106501853878374,0.4072663301757477,0.39417846758493363,0.3914221209065873,0.3738011828575711,0.37370303565322566,0.37242267872541734,0.36079940013058504,0.35503669908353136,0.3495697637215597,0.3380039895439538,0.33656607310195763,0.33476450410070757,0.3291701067910861,0.3187356321908344,0.3086624283032574,0.3050960286804291,0.3046019069534184,0.30368637926579184,0.30244651902429676],"twin_dists":[0.12926753307600244,0.13269955376468823,0.15139329746614774,0.16761592469798725,0.16993947321646552,0.17327549774349957,0.17407909770468172,0.17721577324584492,0.17788241582331427,0.18219786455827114,0.1822221737054079,0.18253958169972276,0.18544632044129866,0.18690505608969965,0.1883002825571038,0.19129040190041033,0.19166595007064485,0.1921377024450409,0.193611510449657,0.19639781766891015,0.1991367732409215,0.20011873408830722,0.20025530590750257,0.20050869116413186,0.20085254805961594],"n_dims_used":45,"mean_confidence":0.9280197143554687},"coverage":{"mean_confidence":0.9280197143554687,"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}}