{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970001707},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970001616","497:4970001786","497:4970001613","497:4970002747","497:4970001708","497:4970002690","497:4970002052","497:4970002562","497:4970002050","497:4970001543","497:4970002807","497:4970002053","497:4970002423","497:4970001702","497:4970001878","497:4970002746","497:4970001795","497:4970002565","497:4970001614","497:4970002566","497:4970001871","497:4970002497","497:4970002051","497:4970002804","497:4970002132"],"twin_admin_codes":[497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497],"twin_sims":[0.5007789338511647,0.4486151490272254,0.33785304208965833,0.3251411566344811,0.2833371407263755,0.25882053233361346,0.19714126743086688,0.16364616122246425,0.15762751216569687,0.15004763023738468,0.13671514003004331,0.13363409581455207,0.13275110087413153,0.12813078391100852,0.1258063094276787,0.12486349320152822,0.12405535428783095,0.11756978573456056,0.10782990676333126,0.09910373308035404,0.09703525075299947,0.08792462713533736,0.07960013712905326,0.07829665956240683,0.07318493857469434],"twin_dists":[0.15274371925902197,0.1644428363218359,0.19132978507926512,0.19468145469782866,0.20626078599123215,0.2135335942037391,0.23405059775278386,0.24710639117233713,0.24965109916680353,0.25295886309637416,0.25908939999577424,0.26056912568805424,0.26099791826682234,0.26327732377563107,0.2644476604037942,0.2649270312145812,0.2653401193519767,0.2687318252361781,0.2741059579397607,0.27925057460910213,0.2805217347530175,0.28638872543554966,0.29218812575247766,0.2931397129953745,0.2969991650176272],"n_dims_used":45,"mean_confidence":0.9087590535481771},"coverage":{"mean_confidence":0.9087590535481771,"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}}