{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":480,"cluster_id":4800005226},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["480:4800005225","480:4800004883","480:4800004038","480:4800004969","480:4800004886","480:4800003972","480:4800003961","480:4800004878","480:4800004708","480:4800005473","480:4800003815","468:4680002981","468:4680001732","480:4800004436","480:4800006058","480:4800005227","496:4960009819","468:4680003475","490:4900002646","480:4800005304","480:4800004694","480:4800004954","480:4800004030","467:4670003387","467:4670002549"],"twin_admin_codes":[480,480,480,480,480,480,480,480,480,480,480,468,468,480,480,480,496,468,490,480,480,480,480,467,467],"twin_sims":[0.6236873571114778,0.4559376548030037,0.4418335006078691,0.43607670083088784,0.4331086983826057,0.4251492245564393,0.34522509245855676,0.33301523419211987,0.3276914538090035,0.313438519799245,0.29747066853107024,0.288504287751634,0.2330188886141051,0.2329932866796378,0.2243208878117645,0.22351355492312,0.21483685182167284,0.211450787866634,0.20778757140622078,0.19358560108963313,0.1886063254793847,0.18466620646358478,0.1834833527200175,0.1776849457772493,0.17233878376408968],"twin_dists":[0.12619979065361583,0.16277363850613424,0.16599790254130986,0.16732523427481205,0.16801226961440632,0.16986421724964917,0.18941726541830112,0.1925970811006465,0.19400334291982171,0.19783188965911272,0.20224086288694448,0.20477754272220744,0.22167378052223008,0.22168214099215303,0.2245497748870078,0.22482044419947814,0.2277715911031514,0.2289450352199602,0.23022897014351215,0.23535862195835877,0.23721875491171793,0.2387151987865587,0.23916882008210025,0.24142289212339552,0.24354794851614592],"n_dims_used":43,"mean_confidence":0.9167189487191134},"coverage":{"mean_confidence":0.9167189487191134,"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}}