{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740006106},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["486:4860002323","486:4860002689","486:4860002783","486:4860002322","486:4860002786","474:4740005734","486:4860002595","486:4860002497","486:4860002597","474:4740005775","486:4860002324","474:4740006159","474:4740005164","474:4740005741","486:4860002577","474:4740006107","486:4860001983","474:4740005342","487:4870011601","487:4870013178","474:4740006164","486:4860002683","474:4740005018","474:4740005645","474:4740005844"],"twin_admin_codes":[486,486,486,486,486,474,486,486,486,474,486,474,474,474,486,474,486,474,487,487,474,486,474,474,474],"twin_sims":[0.5046127758998902,0.43481236231144177,0.42460381921249823,0.37501968097702393,0.3549353653035882,0.3495065770148778,0.34485911709040595,0.3348015107629996,0.31985455222422426,0.3051590717922228,0.3012258908987896,0.2997885665114616,0.28785588651268484,0.2830928509515055,0.28278790200582865,0.27897545284207714,0.2763569686987855,0.27610262860888807,0.2664830481145925,0.26532735744728697,0.25986596785015187,0.2588217041673568,0.25294112566413596,0.2510281556234025,0.24866514928577002],"twin_dists":[0.15189918428533805,0.1676176749199897,0.1699916378499557,0.1818963271185214,0.18693081572420128,0.1883164748801966,0.1895116931797715,0.1921279981816037,0.19609662012074325,0.2001013186237367,0.201191873389708,0.20159246865088384,0.20496278880122765,0.20633131143925335,0.20641940052610158,0.2075255718474005,0.20829065104199623,0.20836520050624388,0.21121638017812988,0.21156318023493398,0.21321493347444515,0.21353323656205112,0.21534102717355413,0.2159348524817375,0.21667238046069026],"n_dims_used":45,"mean_confidence":0.925708516438802},"coverage":{"mean_confidence":0.925708516438802,"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}}