{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740001638},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870011762","488:4880004859","488:4880006270","487:4870007159","466:4660005605","474:4740001945","466:4660005993","466:4660008574","466:4660007514","470:4700007967","470:4700003356","496:4960006708","466:4660009073","488:4880005738","470:4700000422","466:4660012164","485:4850005436","496:4960002611","485:4850003610","485:4850003574","485:4850005585","496:4960000997","477:4770000146","485:4850002232","466:4660012033"],"twin_admin_codes":[487,488,488,487,466,474,466,466,466,470,470,496,466,488,470,466,485,496,485,485,485,496,477,485,466],"twin_sims":[0.09674429085961654,0.05688199888671535,0.04950019699351717,0.013869558359117582,0.012655072715381918,0.009072567225357198,0.008319673212784174,0.007941821069235588,0.005724221589846831,0.005346107906659848,0.005072130537529564,0.0050089305222810465,0.005005891440537652,0.004537015269477501,0.004217879254579391,0.004189699379821704,0.004098494195839371,0.0038613906342194236,0.0038035047049473666,0.0037503841553562342,0.0037262690045752078,0.0031540945580618533,0.003094690292662152,0.003085342049253032,0.0030697904543120933],"twin_dists":[0.280702242978603,0.31098235683747505,0.3184324660385301,0.3798938151435739,0.3839410184984349,0.39829352526419476,0.4019455837658196,0.4038913923294114,0.4173418673833833,0.42009474278946846,0.4222017365151116,0.4227023665394178,0.42272658406291963,0.42663268605285043,0.4295066452888949,0.42976982021728605,0.43063276527501276,0.4329606322591321,0.43354867580613254,0.43409552193823003,0.434346104765427,0.4407724201517429,0.4414994301808483,0.4416149962388397,0.44180796075567497],"n_dims_used":45,"mean_confidence":0.9205381605360243},"coverage":{"mean_confidence":0.9205381605360243,"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}}