{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870004276},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870003687","466:4660013023","466:4660013352","487:4870003688","487:4870004125","487:4870004124","466:4660013581","466:4660012902","487:4870003004","487:4870003134","466:4660013935","487:4870003270","487:4870001872","487:4870004415","466:4660014099","487:4870003842","487:4870003683","487:4870003269","466:4660013027","487:4870004562","496:4960008161","487:4870003829","466:4660013653","487:4870003682","466:4660011190"],"twin_admin_codes":[487,466,466,487,487,487,466,466,487,487,466,487,487,487,466,487,487,487,466,487,496,487,466,487,466],"twin_sims":[0.8198801939894377,0.7156852577040669,0.6438661875584907,0.6423862270943558,0.6298920045226367,0.6008369884301088,0.5999322288693836,0.5845338782874746,0.5136339326853234,0.4842970832836405,0.4778259691233651,0.46437924789369994,0.4521789972253619,0.4396261103642495,0.435171644964305,0.4214154523253503,0.4204827329518024,0.4153986835035453,0.41153873418736875,0.4096198445596593,0.4029802027735566,0.4025936111146035,0.4006338447722028,0.38946193991096123,0.3826713784057466],"twin_dists":[0.08185123662491418,0.10622983523763993,0.12186966236359303,0.12218774487575765,0.1248696959345679,0.13109369081307168,0.13128744397333353,0.13458663691928363,0.14991864541348665,0.15639571309681058,0.15783984660221947,0.16086135887119488,0.16362919239511933,0.16650604850755707,0.16753453863844314,0.17073789412686674,0.17095665076479413,0.1721526904583803,0.17306496760247503,0.17351987381825282,0.17510123645464648,0.17519366817489465,0.1756628538467192,0.17835783339112826,0.18001359913039255],"n_dims_used":43,"mean_confidence":0.906878626623819},"coverage":{"mean_confidence":0.906878626623819,"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}}