{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850007939},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850007753","485:4850007784","485:4850007752","485:4850007903","485:4850007583","485:4850007754","485:4850007817","485:4850007818","485:4850007579","485:4850007684","485:4850007908","485:4850007854","485:4850007789","485:4850007634","485:4850006977","485:4850007580","477:4770001725","485:4850007522","485:4850007584","485:4850007585","485:4850006826","485:4850007938","485:4850007965","485:4850007582","485:4850007523"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,477,485,485,485,485,485,485,485,485],"twin_sims":[0.957398586037079,0.956378694298544,0.9232590967618,0.902841950948629,0.883110400222595,0.8828985616097235,0.8711643003370417,0.8577311018652553,0.8444090842064134,0.8307416036522369,0.829673178796567,0.8293196702986845,0.8265294547629115,0.8195461753411504,0.8194524437548592,0.8170526210649895,0.8101076544591406,0.8042907751482752,0.8030489867563477,0.8009673494181665,0.8001109493700915,0.7979327584409153,0.7924283790965484,0.7779432130996343,0.766973581406944],"twin_dists":[0.038323088938100436,0.03878936794589081,0.05189956516075552,0.05871928991903923,0.06475648149385099,0.06481894081699326,0.0682118527026936,0.07195202015309132,0.07553252864034721,0.07909270519540912,0.07936668412039256,0.07945720467553909,0.08016943377924911,0.08193516496736317,0.08195870745476437,0.0825600947615203,0.08428606748461828,0.08571606251077409,0.08601958245382027,0.08652703770710009,0.08673532731322497,0.08726385535697283,0.08859175663005665,0.09203726662202492,0.0946040787226348],"n_dims_used":45,"mean_confidence":0.9219572279188368},"coverage":{"mean_confidence":0.9219572279188368,"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}}