{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880001633},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880002043","488:4880002278","488:4880001551","488:4880001878","488:4880002538","488:4880002657","488:4880001723","488:4880001965","496:4960009747","488:4880001726","488:4880001190","496:4960010321","496:4960010151","488:4880002210","488:4880000318","496:4960009567","488:4880001194","488:4880002577","496:4960010098","496:4960010230","496:4960010489","496:4960010152","488:4880005490","496:4960009160","496:4960008570"],"twin_admin_codes":[488,488,488,488,488,488,488,488,496,488,488,496,496,488,488,496,488,488,496,496,496,496,488,496,496],"twin_sims":[0.6678228581862111,0.6589192880961923,0.6536396827860171,0.6419222477065002,0.6262964073731772,0.6086311497901917,0.6028659972887157,0.5974092904233812,0.5829621520070676,0.5657576135130646,0.5653047817487306,0.5643402819533089,0.5392210595939039,0.5390814136023794,0.5389527545934643,0.5377812091015135,0.5354290193584911,0.5351869794194615,0.5257889036533787,0.5253510644527167,0.5195988597591039,0.518821845321043,0.5116855622853663,0.5113893084831762,0.5096633056579104],"twin_dists":[0.11670396308352844,0.11862798919644839,0.11976639379091605,0.1222874465030899,0.12564059858128546,0.12942471422090568,0.13065919938324852,0.13182776390452144,0.13492365569202525,0.13861806927082157,0.13871546852577196,0.1389229543122903,0.1443453895354331,0.14437565289386906,0.1444035365339474,0.14465749871379838,0.14516772138643638,0.1452202483597142,0.1472636349186895,0.14735902333917886,0.14861389395659821,0.14878365034864474,0.15034563456757435,0.15041059510053437,0.15078925274577581],"n_dims_used":45,"mean_confidence":0.9303278605143229},"coverage":{"mean_confidence":0.9303278605143229,"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}}