{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870003310},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870003163","487:4870004288","487:4870004142","487:4870003166","487:4870004139","469:4690003833","469:4690004493","487:4870002801","487:4870003871","487:4870004287","466:4660014339","487:4870004143","487:4870004153","487:4870002567","487:4870003288","487:4870003567","469:4690003930","487:4870002473","466:4660010247","487:4870003727","469:4690005841","466:4660012501","469:4690003435","487:4870011565","487:4870003042"],"twin_admin_codes":[487,487,487,487,487,469,469,487,487,487,466,487,487,487,487,487,469,487,466,487,469,466,469,487,487],"twin_sims":[0.7821650111253042,0.652159006243111,0.5749137931419002,0.5735581677168673,0.5474224424299099,0.5366926582726994,0.5328281901454935,0.5301136796502299,0.5144120106804235,0.5072250473813514,0.4370096012807615,0.4178067136154888,0.39705909173560355,0.3895454270418331,0.3803163930376798,0.3796013799552846,0.37448397292633373,0.3722964838117054,0.37181849087182045,0.36950446510445695,0.3685125086087477,0.3684428056915589,0.36784921779039476,0.3656671693745803,0.36023161145768406],"twin_dists":[0.0910399866858424,0.12008536312647645,0.1366505725352049,0.1369416599512355,0.14257054112788298,0.1448935658446361,0.14573239909366603,0.1463223642252954,0.1497482414783178,0.1513247338103577,0.16710967119608877,0.17158541885010659,0.1765213749683393,0.17833756178525081,0.18059109425675451,0.18076677238040204,0.1820288375563656,0.18257089527916473,0.18268955041372245,0.18326504683681852,0.18351229423075924,0.18352968031388822,0.18367780627981664,0.1842233535281998,0.18558951440060803],"n_dims_used":43,"mean_confidence":0.9092404565145803},"coverage":{"mean_confidence":0.9092404565145803,"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}}