{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870010227},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870008297","487:4870010881","487:4870009958","487:4870010092","487:4870008441","487:4870011004","487:4870010874","487:4870011368","487:4870010611","487:4870010620","487:4870010612","487:4870011257","497:4970002730","487:4870011493","487:4870009151","487:4870009146","497:4970003271","487:4870009004","497:4970003053","487:4870008873","487:4870009014","487:4870010093","487:4870008289","487:4870011374","487:4870009296"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,497,487,487,487,497,487,497,487,487,487,487,487,487],"twin_sims":[0.6203948207985486,0.5693587061608356,0.563869717261187,0.5525674739135775,0.3966709964794794,0.38903678176912665,0.38626379225961455,0.374909745629047,0.3643948678737721,0.3562891128672118,0.3513973769530961,0.34622176220616996,0.34190733712369664,0.33542639792886453,0.3187594618567236,0.3160594877505048,0.3140762480509619,0.3109044777745557,0.3070619617729981,0.30452371136394485,0.30224051853877276,0.29591761266858924,0.29366871897131486,0.28276985283572953,0.2793848073009156],"twin_dists":[0.12690527821271852,0.13784384325638763,0.13902419961204338,0.14145945949438576,0.17661479306374955,0.17846109822120773,0.17913592725434313,0.1819235126775826,0.18454220471985924,0.18658699830067585,0.1878325969524498,0.1891603764270295,0.19027525679882115,0.19196422175314462,0.1963913968675268,0.19712062265341224,0.19765851581164384,0.19852279196768563,0.19957662675821253,0.2002769303840344,0.20090975860615093,0.20267696670313468,0.20331086311771984,0.20642461609834148,0.20740636095840362],"n_dims_used":43,"mean_confidence":0.9016911706259084},"coverage":{"mean_confidence":0.9016911706259084,"n_dims_used":43,"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}}