{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960011483},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960011390","496:4960011574","496:4960011467","496:4960011568","496:4960011740","496:4960011647","469:4690002341","466:4660001234","466:4660000249","496:4960009383","496:4960012536","490:4900001904","466:4660002187","466:4660000857","490:4900001215","496:4960011457","496:4960006506","466:4660001843","496:4960007435","496:4960006242","466:4660003127","469:4690000984","496:4960011211","466:4660002136","469:4690002680"],"twin_admin_codes":[496,496,496,496,496,496,469,466,466,496,496,490,466,466,490,496,496,466,496,496,466,469,496,466,469],"twin_sims":[0.8176892791824646,0.5005983552223294,0.47997219392593377,0.4542235677540828,0.45283840125410374,0.4436178490722564,0.3410939002263086,0.3311506020614856,0.3262126345595292,0.32366794894101625,0.3222244020285119,0.3150063310341583,0.29023357346516543,0.28754094858214635,0.2766400438618114,0.2766338424774689,0.2757780738504797,0.27571997403058546,0.2752585035531135,0.2693307800137702,0.2690419034516685,0.26714634206302074,0.26680900872297664,0.2632069530961776,0.2623835065238212],"twin_dists":[0.08240080650036752,0.15278354155861715,0.15736019781566288,0.16316348076904574,0.1634789089549489,0.16558786146769966,0.19048629310686677,0.19308820648681496,0.19439619654046897,0.19507451817573881,0.19546063527523336,0.19740602010713845,0.2042847044403071,0.20505285561509576,0.2082077283511388,0.20820954439955963,0.2084603915591068,0.20847743931386342,0.20861292297315373,0.21036580107518177,0.2104518297214909,0.21101776114904006,0.21111873505671713,0.2122019293602332,0.21245085063709265],"n_dims_used":45,"mean_confidence":0.9163978576660157},"coverage":{"mean_confidence":0.9163978576660157,"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}}