{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870006742},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870006743","490:4900002481","487:4870006896","466:4660013357","487:4870005571","487:4870007035","466:4660014104","487:4870007893","487:4870009070","490:4900001203","487:4870009757","490:4900002911","487:4870009734","487:4870008200","466:4660014169","487:4870007766","487:4870007761","487:4870008201","466:4660014194","466:4660006503","487:4870011396","496:4960001636","490:4900003485","490:4900001587","490:4900002014"],"twin_admin_codes":[487,490,487,466,487,487,466,487,487,490,487,490,487,487,466,487,487,487,466,466,487,496,490,490,490],"twin_sims":[0.5936342899609589,0.4585521254465474,0.41547910487996353,0.40356491982258613,0.39802500319756,0.3862826887339763,0.36146135481316616,0.3516593266167773,0.34756557213811395,0.3333201974047939,0.3208712595332456,0.31792163773913923,0.30584462500319387,0.29532128835026017,0.2945011617045701,0.2858644486259019,0.28564068986903474,0.2819878831293198,0.27154807292179184,0.2657935452368883,0.26484753901240454,0.26283613361518554,0.25939064063533934,0.25793656971448403,0.25355676850017395],"twin_dists":[0.13263636016460195,0.16218004065285474,0.17213372243161915,0.17496150989954107,0.17628905275405257,0.17913132090639844,0.18527952307676274,0.18776566837142364,0.1888146308588014,0.1925168998223404,0.19582344932334225,0.19661730749672485,0.1999120708981905,0.20284477491388722,0.203075889005691,0.2055333036105822,0.20559755574078734,0.20665077119663064,0.2097073731619929,0.2114231734962951,0.2117074407393402,0.21231396469720465,0.21335971842025445,0.2138036694547214,0.2151505274070483],"n_dims_used":43,"mean_confidence":0.9065591679062954},"coverage":{"mean_confidence":0.9065591679062954,"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}}