{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730002389},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730002462","475:4750009054","478:4780004192","473:4730002265","473:4730002327","471:4710002288","473:4730002395","473:4730003557","478:4780004403","467:4670003387","475:4750009011","471:4710001608","467:4670001212","468:4680001732","473:4730004188","478:4780004422","473:4730002045","478:4780005767","478:4780005244","468:4680001613","473:4730003963","478:4780006364","471:4710002637","473:4730002323","473:4730002590"],"twin_admin_codes":[473,475,478,473,473,471,473,473,478,467,475,471,467,468,473,478,473,478,478,468,473,478,471,473,473],"twin_sims":[0.3830675826117892,0.23761227313243605,0.22757254967730112,0.21502029428337416,0.2088043904717872,0.18805561688928804,0.18492941596086845,0.18346301095006504,0.1819276950694521,0.18128088288551428,0.1701360975496377,0.16857652658213723,0.15570785853363253,0.14996775297771126,0.13759660163685322,0.13616276204030642,0.1345304215256739,0.1281455000606293,0.12587415159336376,0.12352853297992816,0.12328734837033926,0.11929794968799566,0.11913838843568679,0.11580610037855586,0.11132970821628761],"twin_dists":[0.17991660895117711,0.2201834188906561,0.22346611973395236,0.22770837697578097,0.2298710475688672,0.23742658521945045,0.23861453714607725,0.23917663909948164,0.23976856134182176,0.24001898840700756,0.2444372130372546,0.24507184768142898,0.25047760284446696,0.25299436706936645,0.2586706646401567,0.25935283646625595,0.26013603189164186,0.26326996583839196,0.2644132716521683,0.2656105121700634,0.2657345938393147,0.2678143648774819,0.2678986460457506,0.2696788632412252,0.27213333287270225],"n_dims_used":45,"mean_confidence":0.9180796305338542},"coverage":{"mean_confidence":0.9180796305338542,"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}}