{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660006913},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660003709","466:4660007650","466:4660003818","466:4660006505","466:4660008397","466:4660008259","466:4660006639","466:4660007783","466:4660003271","466:4660006055","466:4660004069","466:4660008401","466:4660011665","466:4660003832","466:4660013893","466:4660005703","466:4660005936","466:4660007632","466:4660007355","466:4660008257","466:4660007786","496:4960006499","487:4870003999","466:4660011498","466:4660003750"],"twin_admin_codes":[466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,496,487,466,466],"twin_sims":[0.6681066780778994,0.6282289449922924,0.6152820763378856,0.5776825701836502,0.5018106568986516,0.49595093433866866,0.46864208261293894,0.4581093889202488,0.44356016922180186,0.41681668482059764,0.4159054420268033,0.3879479613360148,0.387450857472533,0.3833427270399468,0.3820550781983684,0.34949924392798626,0.3453862370083015,0.3422527562304486,0.33969726495619107,0.3235816428681623,0.31948812862056375,0.3017078392514701,0.2909872481412427,0.28437610114032513,0.28399590432860294],"twin_dists":[0.11664253518187806,0.12522630025350814,0.1280004436710611,0.1360562485488414,0.15251627347644361,0.15380981081526476,0.15990033288355038,0.16228047499020765,0.16560110626071473,0.17181847466466904,0.17203319378689316,0.17872579960961013,0.17884676623229717,0.17984928228650285,0.180164564243566,0.18831835416777734,0.18937570425412503,0.1901857231638805,0.190849262567699,0.195097576144778,0.19619519090965792,0.201057799874587,0.20407045848334895,0.2059612514304046,0.20607078633989878],"n_dims_used":45,"mean_confidence":0.9141192966037326},"coverage":{"mean_confidence":0.9141192966037326,"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}}