{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930007122},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960003642","496:4960003502","494:4940007364","496:4960007670","466:4660002961","493:4930006882","466:4660003056","488:4880003024","494:4940008307","466:4660001327","494:4940007480","494:4940008329","499:4990000028","466:4660003995","468:4680006576","493:4930006917","470:4700002964","466:4660002143","494:4940008833","466:4660004256","466:4660004517","496:4960006419","490:4900000820","490:4900001054","466:4660004115"],"twin_admin_codes":[496,496,494,496,466,493,466,488,494,466,494,494,499,466,468,493,470,466,494,466,466,496,490,490,466],"twin_sims":[0.3654578579963727,0.22062641337214783,0.2016301369955167,0.1774937387251234,0.1654886463345455,0.16394480785056648,0.14714426544497136,0.14503055675668963,0.1428331592126803,0.13875747880232864,0.13783171125916432,0.1286804157867997,0.12697566385170087,0.12585346989306853,0.12537665073576057,0.12173857345356125,0.12116637120418748,0.12103312361940684,0.11835674239895029,0.11625810135586574,0.1153578694582701,0.11003384910371879,0.10205481141686248,0.09762229937128754,0.0962742788473814],"twin_dists":[0.18427577055970656,0.2257937675358861,0.23242237988585443,0.2414981043851787,0.2463409680721539,0.24698190275827536,0.2542584104497234,0.25521647511684326,0.2562235068372725,0.25812224363559494,0.2585593157427637,0.26300294582363426,0.2638568794275691,0.2644237535808148,0.2646657790242003,0.26653582422690103,0.2668338085430837,0.26690335362100814,0.268312768345558,0.26943510524523506,0.2699213107996122,0.27285806024196735,0.2774725332929135,0.28015882694061295,0.28099473654494217],"n_dims_used":45,"mean_confidence":0.9258989122178819},"coverage":{"mean_confidence":0.9258989122178819,"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}}