{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740002389},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740003230","474:4740001124","474:4740002277","487:4870007114","474:4740001655","466:4660006250","487:4870004171","487:4870006500","474:4740001236","466:4660010221","466:4660010543","474:4740005864","487:4870003455","487:4870011944","474:4740001033","474:4740002490","466:4660005906","474:4740001125","496:4960012363","474:4740001023","486:4860000622","488:4880006334","474:4740001035","466:4660003929","487:4870012713"],"twin_admin_codes":[474,474,474,487,474,466,487,487,474,466,466,474,487,487,474,474,466,474,496,474,486,488,474,466,487],"twin_sims":[0.2855723129074404,0.2826101772459552,0.1640282352661472,0.15026232664919364,0.13630339388306376,0.1322695015475649,0.13043328806417023,0.12727645005251115,0.11900603057856197,0.11124648431392681,0.10493266764516516,0.10486717185598148,0.10470133343174128,0.10406647480970058,0.10130252174878086,0.09967920847777978,0.09315427214827818,0.086898147636444,0.0863109425273529,0.08336453579529057,0.08120156533477835,0.07957364802765823,0.07592763920660028,0.07591419149979187,0.07360564946578596],"twin_dists":[0.20561719615818425,0.20647076546384063,0.24694715604293396,0.2528635034168151,0.25928569140888297,0.26123269338640953,0.26213378167256757,0.26370558346633444,0.2679686237701919,0.2721796805904257,0.2757768695472601,0.2758150550072168,0.2759118254609461,0.27628338624982446,0.27792193361083245,0.278900625669045,0.2829653827249927,0.28707953057910224,0.287477633394049,0.2895083983410483,0.2910359906744702,0.29220733881219557,0.2949022956058335,0.29491242652561983,0.2966734427823886],"n_dims_used":45,"mean_confidence":0.917319573296441},"coverage":{"mean_confidence":0.917319573296441,"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}}