{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730009409},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730009462","473:4730009579","484:4840000247","484:4840000175","484:4840000212","473:4730009464","473:4730009408","484:4840000143","473:4730008582","473:4730009630","473:4730009580","473:4730009165","473:4730009577","473:4730009584","473:4730009403","473:4730008545","484:4840000243","484:4840000135","473:4730009349","473:4730009348","473:4730009713","473:4730009519","476:4760000582","473:4730007561","476:4760001237"],"twin_admin_codes":[473,473,484,484,484,473,473,484,473,473,473,473,473,473,473,473,484,484,473,473,473,473,476,473,476],"twin_sims":[0.562031719415978,0.5436352772441038,0.5430401658780133,0.5409306967496946,0.5000027861439602,0.4899960628611983,0.4609292593571733,0.4355733338727409,0.42792540738472823,0.4208525751183045,0.4184260198421852,0.41306900345849445,0.39634662980544544,0.3950928449022003,0.3902696460676107,0.38474537833421274,0.3464086566227821,0.34506566161240054,0.33652660449301813,0.31378719371106206,0.3125293207563816,0.28388148987889095,0.27433951430916037,0.2731300855509486,0.2692239089047123],"twin_dists":[0.13941976190889727,0.14338951599541883,0.14351830053768672,0.14397500584629336,0.15291490836609462,0.1551288555390029,0.16164138182568452,0.16744162217427405,0.16921667675393187,0.17086988483054755,0.17143975222565286,0.1727028546501604,0.17669290330820328,0.17699510232229704,0.17816179882535993,0.17950641795668157,0.18911224845664257,0.1894583947146856,0.19167627050519292,0.19773707377062713,0.1980794135004612,0.2061037665037767,0.2088831451381408,0.20923961667820712,0.2103976210781282],"n_dims_used":45,"mean_confidence":0.9226015726725261},"coverage":{"mean_confidence":0.9226015726725261,"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}}