{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960012523},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700006902","496:4960012556","496:4960012565","496:4960012469","466:4660001122","496:4960012620","466:4660001378","478:4780000578","496:4960012610","496:4960012370","496:4960012278","496:4960012524","496:4960012498","470:4700006901","496:4960012276","496:4960012327","470:4700000626","470:4700006922","470:4700005245","496:4960012609","470:4700005685","466:4660000563","496:4960012502","496:4960012516","466:4660001303"],"twin_admin_codes":[470,496,496,496,466,496,466,478,496,496,496,496,496,470,496,496,470,470,470,496,470,466,496,496,466],"twin_sims":[0.6640155074730327,0.6308445240503873,0.6180214086850487,0.6049160529194041,0.5985915411501128,0.5477996670184206,0.5142758649298713,0.4733924440768679,0.45612504065367293,0.4548237195072776,0.44941191467198394,0.44651502467601123,0.4389260081642146,0.426683382999243,0.42618401110472415,0.4158667036073723,0.3951329862071396,0.39170452052228827,0.374669077018764,0.3706268056410539,0.35689088446201617,0.346519418207265,0.34559641747031367,0.3289732947741432,0.3283765658034035],"twin_dists":[0.11752740916315833,0.12466541602622773,0.1274137138007801,0.13022021875177955,0.1315745623737844,0.14248902005633823,0.1497780536216638,0.1588328919209017,0.16273105292882822,0.16302692464918808,0.16426072180458762,0.1649234411869106,0.16666742165712378,0.169506161894592,0.16962265108530072,0.17204232632374364,0.176985420244171,0.17781401516247033,0.18198304049563552,0.1829856989476072,0.1864343800067877,0.18908373224821023,0.18932151155505708,0.19366360822533002,0.19382167228834635],"n_dims_used":45,"mean_confidence":0.9177273220486111},"coverage":{"mean_confidence":0.9177273220486111,"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}}