{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660010891},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660013733","466:4660011870","466:4660012639","496:4960000706","466:4660012181","466:4660011033","496:4960005125","466:4660009253","487:4870006307","487:4870004157","487:4870003292","487:4870004726","496:4960000120","487:4870006445","466:4660006633","466:4660009567","466:4660001153","466:4660009062","466:4660010403","496:4960012389","487:4870006764","499:4990001488","466:4660003811","466:4660013354","466:4660004164"],"twin_admin_codes":[466,466,466,496,466,466,496,466,487,487,487,487,496,487,466,466,466,466,466,496,487,499,466,466,466],"twin_sims":[0.3923476944776819,0.3121452286184836,0.2682483341522959,0.2159745336494309,0.2068257164664129,0.19755299886246538,0.16415991849761977,0.15524371192741124,0.15031128483311387,0.1461566998476172,0.1415306151793275,0.12751180734738302,0.12625210653225127,0.12238841029435732,0.12224453093930375,0.12031765059210209,0.1169065913808068,0.11636085269607865,0.1153333370739636,0.11476741216646678,0.11052305968947887,0.10971069726922064,0.10904088849615783,0.10787335418133888,0.1060324683410631],"twin_dists":[0.17765831629911105,0.1981841035135017,0.2106884528126951,0.22738013222193876,0.23056864593982068,0.2339001932423883,0.24689233725066126,0.2506785571696134,0.25284177216956305,0.2547047603351787,0.25682588564852693,0.2635873871121807,0.2642219457089061,0.2661987027598456,0.266273226486036,0.26727777874388536,0.2690866507569574,0.26937979437241244,0.2699346012146195,0.2702417959234847,0.27258369114299424,0.27303981471722827,0.2734178672281858,0.27408116739218896,0.2751384148349451],"n_dims_used":45,"mean_confidence":0.9105874803331163},"coverage":{"mean_confidence":0.9105874803331163,"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}}