{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960010220},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880004081","488:4880004086","496:4960008727","488:4880003417","488:4880002974","496:4960008907","488:4880003539","496:4960010633","488:4880002902","496:4960010786","496:4960009023","488:4880003727","488:4880003794","496:4960009972","496:4960010381","488:4880003667","496:4960009785","488:4880003023","488:4880003599","488:4880003265","488:4880003792","466:4660003476","466:4660002138","496:4960007967","496:4960010477"],"twin_admin_codes":[488,488,496,488,488,496,488,496,488,496,496,488,488,496,496,488,496,488,488,488,488,466,466,496,496],"twin_sims":[0.7341152088844478,0.7328403353329465,0.7153436037056563,0.6920346139707239,0.6617061016524489,0.6514530264303011,0.6510425628727585,0.6352105836605084,0.615695863807756,0.5941073545440173,0.5893869847639247,0.5587507050123182,0.5559667198478382,0.5519092841181112,0.5475098618656611,0.5470903939766621,0.5425566551548876,0.53974004020426,0.5370713851998543,0.5365853672949209,0.5275191251794771,0.5234930110644723,0.5114044714716927,0.5071611414145906,0.4990204610627095],"twin_dists":[0.10211295191651638,0.1023996586277513,0.10630562567365227,0.11143795669058791,0.11802636943581012,0.12023740273220976,0.12032578738643714,0.12372870605826959,0.1279118212388966,0.13253502048947685,0.13354637940219885,0.14012631101871234,0.14072628479832075,0.14160150330640936,0.14255164828133624,0.14264230720596982,0.14362295305214384,0.14423293179333513,0.14481142312934892,0.14491683843245845,0.14688685754838884,0.1477640207765668,0.15040727003057983,0.15133877764474693,0.15313167873725955],"n_dims_used":45,"mean_confidence":0.9240118238661025},"coverage":{"mean_confidence":0.9240118238661025,"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}}