{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730001599},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850002753","485:4850002386","485:4850001298","467:4670004230","475:4750003479","485:4850002369","499:4990002738","467:4670000765","475:4750005957","484:4840000445","473:4730002502","475:4750006987","485:4850002465","484:4840000063","473:4730002762","484:4840006686","467:4670004182","477:4770001015","477:4770001578","475:4750006458","468:4680000308","473:4730002503","500:5000010645","473:4730001651","485:4850003118"],"twin_admin_codes":[485,485,485,467,475,485,499,467,475,484,473,475,485,484,473,484,467,477,477,475,468,473,500,473,485],"twin_sims":[0.2128355598231615,0.19822542679677072,0.17137728083703804,0.16910759251922838,0.16819136151300515,0.1679829325990246,0.16633127505176,0.15596843749730085,0.14229820047199523,0.13591224754814038,0.13330053113288387,0.13078136803157842,0.12893946919779475,0.11953943480845926,0.11360209712321262,0.11128042015640446,0.1101707290954227,0.10978052739733132,0.10875744510992356,0.10768563647554565,0.10660058536430268,0.09946213595769705,0.0975995124444529,0.0961330479755358,0.09579089345977285],"twin_dists":[0.2284636153023856,0.23365502239637956,0.24393511705800897,0.24485526966438448,0.24522923192236254,0.24531450726362128,0.24599296534518844,0.2503649759471384,0.25647040924896497,0.25947257412703495,0.26073085746008623,0.261962236472928,0.2628739327605419,0.26768697487697,0.2708780392404552,0.2721607783544532,0.2727811975207034,0.27300050420854277,0.2735783895192465,0.27418833235141943,0.27481062665105177,0.279032441984184,0.2801728815864078,0.2810828453947149,0.28129672616002116],"n_dims_used":45,"mean_confidence":0.9146531846788194},"coverage":{"mean_confidence":0.9146531846788194,"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}}