{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870011901},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870012113","474:4740000825","487:4870012928","487:4870003278","487:4870011671","487:4870003276","487:4870011785","487:4870001856","487:4870002881","466:4660013707","487:4870013137","487:4870012934","487:4870013154","487:4870001874","487:4870012114","466:4660013769","466:4660011835","487:4870000770","487:4870003143","466:4660013706","487:4870003016","487:4870012792","487:4870010671","466:4660012466","487:4870010803"],"twin_admin_codes":[487,474,487,487,487,487,487,487,487,466,487,487,487,487,487,466,466,487,487,466,487,487,487,466,487],"twin_sims":[0.48181425302733705,0.22994395211240173,0.22938224754644196,0.21852649293479853,0.19313077560185962,0.17548491831548918,0.17215519278300775,0.16751515654286636,0.1652942810364517,0.16385738772692895,0.15857211643201288,0.15827603817862557,0.13268725924129743,0.12585030122310456,0.12514882760414447,0.11868955328872371,0.1161748879700375,0.11227569621473336,0.11222509705431223,0.11089978302188025,0.11002374001252165,0.10598299748050657,0.10286020166738215,0.10013113937163373,0.09959644476147245],"twin_dists":[0.15694907087764698,0.22268227374935126,0.2228674556136704,0.2265070650091466,0.235527139282897,0.2422917895195131,0.24362175544968068,0.245506167956347,0.2464214217353722,0.24701832612630134,0.24924709523602254,0.24937353768314324,0.2610290035688658,0.26442535964607394,0.2647816649953363,0.2681361873666958,0.26947992637821117,0.27160837922854336,0.2716363714640485,0.27237304856002637,0.2728637397686571,0.27516702272381344,0.27699427009846483,0.27862691220841995,0.278950857020031],"n_dims_used":43,"mean_confidence":0.9105853590854379},"coverage":{"mean_confidence":0.9105853590854379,"n_dims_used":43,"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}}