{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870010152},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870010151","487:4870010157","487:4870010411","487:4870010007","487:4870011046","487:4870002995","487:4870009211","487:4870010404","487:4870011428","487:4870010017","487:4870010793","494:4940008029","487:4870005418","487:4870010028","487:4870009069","487:4870009764","487:4870004253","487:4870009626","487:4870009751","487:4870010003","487:4870002200","487:4870010146","487:4870010155","487:4870010138","487:4870009070"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,494,487,487,487,487,487,487,487,487,487,487,487,487,487],"twin_sims":[0.6858129427695787,0.44888048961991683,0.4100658440283338,0.39426697129156,0.37428912306581325,0.36474874651864275,0.340241592431269,0.3306496628037242,0.3122433796509378,0.30305937273535466,0.2932073830639782,0.2921251250021418,0.29203342696634993,0.2879260502647214,0.2745340467817555,0.26759362151204047,0.2626542698418699,0.2588164738284865,0.2575978086709613,0.2565949032602193,0.25253601758229405,0.2518009774080705,0.25141987783457076,0.24216101519469407,0.22864666915738344],"twin_dists":[0.11279662650646777,0.1643821746743454,0.17341405864766612,0.17719440389568164,0.18207705784996195,0.1844534630229071,0.1907077031443594,0.19322040650251335,0.1981573440071567,0.20068247996668573,0.20344125446833888,0.2037476203931619,0.2037736092240468,0.20494273121408318,0.20882589802123624,0.2108839991502957,0.2123689471769275,0.21353483286056518,0.2139073251484057,0.2142147045184782,0.2154665416551803,0.21569460664458384,0.21581301957318388,0.2187259439456299,0.2231104133951],"n_dims_used":43,"mean_confidence":0.9047317504882812},"coverage":{"mean_confidence":0.9047317504882812,"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}}