{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700008953},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660005610","470:4700004943","469:4690000095","470:4700008949","466:4660011368","466:4660012816","496:4960005453","489:4890001253","496:4960003965","469:4690001834","466:4660011202","489:4890002711","466:4660010085","488:4880006032","466:4660014033","488:4880001597","488:4880001250","496:4960012663","489:4890002629","470:4700008992","478:4780007308","466:4660010253","470:4700001171","488:4880001214","496:4960000934"],"twin_admin_codes":[466,470,469,470,466,466,496,489,496,469,466,489,466,488,466,488,488,496,489,470,478,466,470,488,496],"twin_sims":[0.3106309999225393,0.16845778159731697,0.11476959205152172,0.109039708459386,0.10137566453026492,0.09495726617181872,0.09369209628183887,0.08047543828422193,0.0776433606861847,0.07327026665655231,0.07324517221026502,0.07294245297463789,0.07213133622860082,0.0716179236497314,0.07059584535412898,0.06787226576566445,0.06701890747289191,0.06613083974531865,0.06546115908092937,0.06448857834146875,0.06283956177609583,0.061029072896325726,0.05748998697246589,0.05730499641992328,0.05435724375015903],"twin_dists":[0.19859754723821096,0.24512034106410674,0.27024061040861164,0.2734185348473272,0.27787812559572445,0.28182035470499606,0.28262201079686305,0.2915561188370565,0.293621442441959,0.2969329802462811,0.29695243829348195,0.29718759041352605,0.29782158122271896,0.2982258680434125,0.29903774762935276,0.30124878154998913,0.3019563953572937,0.3027006315068468,0.3032672621986308,0.3040986729204687,0.3055320674124083,0.3071417631481496,0.31040515904996707,0.3105802458101388,0.3134351922898233],"n_dims_used":43,"mean_confidence":0.9180946350097656},"coverage":{"mean_confidence":0.9180946350097656,"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}}