{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740005128},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700003109","466:4660001965","478:4780009576","485:4850007466","472:4720003588","474:4740004864","474:4740005186","474:4740005190","474:4740005192","474:4740004924","474:4740004989","466:4660008383","474:4740005182","474:4740005125","474:4740004863","474:4740005058","474:4740005122","474:4740005054","466:4660006171","474:4740005129","474:4740005188","474:4740005124","474:4740005770","474:4740005193","499:4990000633"],"twin_admin_codes":[470,466,478,485,472,474,474,474,474,474,474,466,474,474,474,474,474,474,466,474,474,474,474,474,499],"twin_sims":[0.16791180780804102,0.15130439797439343,0.14010939687918644,0.1391041764022677,0.12704725115246696,0.10053523675444209,0.09112805563114937,0.08463293278549111,0.08368261392318008,0.08116475520704627,0.0773587445242027,0.07514504041673524,0.07346727542301737,0.07283573859764278,0.06879078338421464,0.06815427431624667,0.06665848334393598,0.06609919719672043,0.06561257485247828,0.06554566039889304,0.06510195167118712,0.06434899356008875,0.06396320542741932,0.0636653461109594,0.06330652659235156],"twin_dists":[0.24534362425440753,0.25240207564952144,0.25748787295849074,0.2579591218571438,0.2638208462945477,0.27838298694250885,0.28427324360885337,0.2886272710840509,0.2892864365101937,0.2910622680971132,0.29383233265905623,0.2954942945980052,0.2967804080444681,0.29727067429293247,0.3004951850660871,0.3010165297541423,0.30225746983825685,0.3027272992691564,0.30313873358221427,0.30319550372686344,0.3035731478349903,0.30421883656050397,0.30455206037086513,0.3048104624950962,0.3051230667362439],"n_dims_used":45,"mean_confidence":0.9241529676649306},"coverage":{"mean_confidence":0.9241529676649306,"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}}