{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650004540},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650004458","665:6650001577","665:6650000865","665:6650004472","665:6650001986","665:6650004300","665:6650003882","665:6650002073","665:6650002689","665:6650003152","665:6650002690","665:6650002378","665:6650001985","665:6650003370","665:6650001737","665:6650002997","665:6650004200","665:6650003306","665:6650002748","665:6650002763","665:6650002225","665:6650004084","665:6650003668","665:6650001994","665:6650002926"],"twin_admin_codes":[665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665],"twin_sims":[0.386606717201391,0.2581155659643394,0.22046796127291246,0.2089101844132662,0.20580739642600074,0.20373213090531345,0.19664522998134698,0.1919623942469506,0.1854695359874644,0.17341122074778706,0.17303302707711934,0.16972264630284373,0.16630381750737638,0.15383020018524896,0.1516861302102394,0.14468679057556788,0.14310790307218033,0.1426748870785686,0.13913837443642746,0.13874589523036895,0.13749911704809978,0.13558392575320286,0.13422431999041753,0.12348906191445791,0.11714279604665813],"twin_dists":[0.17905234988805613,0.2137489340292691,0.22584743123784154,0.2298338761014341,0.23092943958209927,0.23166850953060944,0.23423208806930051,0.23596130623618283,0.238408289328736,0.24311792939502955,0.24326935751922693,0.244605049904057,0.24600428514218056,0.2512932645736068,0.25223363003009025,0.25537326731586496,0.25609696982630625,0.2562964833363626,0.25794304808058777,0.2581276989765706,0.25871687548073846,0.2596297518240669,0.26028369210652824,0.265630806130176,0.26896009882419636],"n_dims_used":45,"mean_confidence":0.9027952406141493},"coverage":{"mean_confidence":0.9027952406141493,"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}}