{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660013849},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660014085","466:4660013011","466:4660013843","487:4870002896","466:4660012891","487:4870003151","466:4660013146","466:4660014175","466:4660014208","466:4660014129","487:4870002211","487:4870002459","466:4660014177","466:4660014058","487:4870004560","466:4660013421","466:4660014126","466:4660013440","487:4870003150","487:4870003149","487:4870002458","487:4870002297","466:4660013729","466:4660014529","496:4960012124"],"twin_admin_codes":[466,466,466,487,466,487,466,466,466,466,487,487,466,466,487,466,466,466,487,487,487,487,466,466,496],"twin_sims":[0.9591283044579545,0.8177894353800016,0.8174235234533744,0.802263170054416,0.801185883596409,0.7975435403014199,0.7974751885106377,0.7634851191393942,0.7283163520149779,0.717695455892148,0.716725267335217,0.7144118581093615,0.7068527172839744,0.6691978444415657,0.6590207102796589,0.6400492167893265,0.6320535751638194,0.6163126089848324,0.6140539431013233,0.6101191562126509,0.6090529740747223,0.6076736847387599,0.5904973759861634,0.5818632958351199,0.5672228504719461],"twin_dists":[0.037520208104436,0.08237573125204249,0.08246731940329952,0.08621134259673657,0.08647384223188453,0.08735811190509932,0.08737465883513794,0.09541341176721219,0.10341463921133895,0.10578354023041743,0.10599901536577558,0.10651222803010388,0.10818364797805333,0.11640631256485864,0.11860610312053589,0.12268983797152405,0.12440608162187011,0.12777972714073402,0.12826346759698842,0.12910608494350048,0.12933438900706398,0.12962973468671557,0.13330843837110953,0.13515931826069022,0.1383029772505081],"n_dims_used":44,"mean_confidence":0.9189023104580966},"coverage":{"mean_confidence":0.9189023104580966,"n_dims_used":44,"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}}