{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730007828},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730008225","473:4730008782","473:4730008629","473:4730008706","473:4730008393","473:4730007569","473:4730007224","473:4730007471","473:4730007717","476:4760001038","473:4730007937","478:4780000328","476:4760000714","473:4730008311","475:4750011383","478:4780000547","475:4750011503","473:4730008551","476:4760000598","476:4760000924","475:4750010301","475:4750011035","473:4730007008","475:4750010368","473:4730007345"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,476,473,478,476,473,475,478,475,473,476,476,475,475,473,475,473],"twin_sims":[0.7205143053423511,0.5763769332927449,0.40326659928915753,0.31732196746347435,0.2641577463933307,0.2626223957193101,0.20687526131837722,0.2066533727757068,0.17224083915082458,0.15758739501192007,0.13905665724585248,0.13117872196229474,0.12557299073229716,0.10383677500404152,0.10141225572267176,0.08800132609315876,0.08715477902434449,0.08420359005150942,0.08323571674033661,0.07891912310542429,0.0730425318145873,0.07265428599200811,0.06652138570920284,0.06441746057927936,0.0642918442098241],"twin_dists":[0.10515663978708473,0.13633647335691063,0.17503278650815926,0.19677920849392208,0.21191511725237944,0.2123785860652496,0.23055112304186468,0.23062962235364623,0.24358731703617031,0.24966829616379235,0.2579814617322187,0.2617668278503197,0.2645660356564266,0.27641825659051883,0.2778562189980599,0.2863373659940351,0.28690621590580356,0.2889243388560614,0.28959848355151785,0.2926837170364768,0.2971097620265144,0.2974121730054713,0.3023723406420456,0.3041598691028329,0.3042680959350948],"n_dims_used":45,"mean_confidence":0.9155712551540799},"coverage":{"mean_confidence":0.9155712551540799,"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}}