{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730008580},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730007996","473:4730007785","473:4730007897","473:4730007896","473:4730008094","473:4730008273","473:4730007787","473:4730008188","473:4730007335","473:4730008514","473:4730007450","473:4730007786","473:4730008274","473:4730009108","473:4730007321","473:4730008668","473:4730008411","473:4730008791","473:4730008356","473:4730008594","473:4730007788","473:4730008410","473:4730009109","473:4730007449","473:4730008489"],"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":[0.9611882777080183,0.9363719289361473,0.9335756382127228,0.9329994516748469,0.9189549597801343,0.9146653707956093,0.8969142859921784,0.8934681771293311,0.8890197819212052,0.8862985632341607,0.8810614665085353,0.8730122950771741,0.8222579823056451,0.8180021372525452,0.8147385918921968,0.8081780170407364,0.7927138781242306,0.787753622913697,0.7740208544993573,0.7695733379144761,0.7640481431216879,0.7625020778225121,0.7476444535295699,0.7427160783659529,0.7237210292088282],"twin_dists":[0.036542983995533324,0.0470936142754007,0.04815289683908999,0.0483686717607743,0.05339663400304297,0.05485471425335195,0.060581952747346006,0.06164444648659979,0.06299536317742428,0.06381092042770724,0.0653587177039739,0.06768582807555958,0.08125226230864654,0.08232246376691997,0.0831375202586081,0.08476197030499372,0.08852314638469197,0.08971120033567827,0.09295901259550013,0.09399881227451833,0.09528300462134999,0.09564090672036896,0.0990505202161669,0.10017043933395955,0.10444190696216482],"n_dims_used":43,"mean_confidence":0.9179719437000363},"coverage":{"mean_confidence":0.9179719437000363,"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}}