{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730008498},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730008081","473:4730009224","473:4730005569","473:4730008955","473:4730008886","473:4730008804","473:4730008176","473:4730008883","473:4730007473","473:4730007468","473:4730005678","473:4730009020","473:4730007984","473:4730009438","473:4730009497","473:4730008576","473:4730006465","473:4730008884","473:4730008261","473:4730007766","473:4730007981","473:4730008812","473:4730008736","473:4730008811","473:4730008810"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473],"twin_sims":[0.5834275495630282,0.5344151577235724,0.3982370690488426,0.3905594517622815,0.38654089093436866,0.3501368704563208,0.3217609131020757,0.31930031413393406,0.30977656707448,0.3092699469559997,0.3070453470622859,0.3031629692214925,0.2917523518491371,0.28975184327205755,0.26149730854603614,0.25517107219067575,0.25381264929696934,0.25297528879499737,0.25204086347344606,0.24670114064463555,0.2456814808800343,0.24361491505198932,0.24024585717666536,0.23104750637969204,0.22943357270045672],"twin_dists":[0.13482385565973978,0.1453877792407865,0.17623808096766858,0.17809150782477462,0.17906839028168847,0.18815502351729546,0.19558481306389372,0.19624573907964582,0.19883134985446327,0.1989701533842495,0.19958119986720474,0.20065375150269552,0.20385330104660343,0.20442181882133664,0.2127192883950542,0.21465240106923597,0.21507143613679824,0.2153304482745679,0.21562012929529126,0.21728879946965457,0.2176100712579679,0.21826384370524685,0.21933739849361497,0.22231932294787357,0.22285052239913342],"n_dims_used":45,"mean_confidence":0.9217603895399306},"coverage":{"mean_confidence":0.9217603895399306,"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}}