{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730008368},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730009377","473:4730008521","473:4730008009","473:4730007572","473:4730008004","473:4730003089","473:4730009373","473:4730008366","473:4730003818","473:4730008881","500:5000006245","473:4730003281","473:4730003159","473:4730008186","473:4730003743","476:4760001451","475:4750010438","473:4730008104","473:4730003019","471:4710000207","473:4730009314","473:4730007915","473:4730004378","473:4730003494","471:4710001159"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,500,473,473,473,473,476,475,473,473,471,473,473,473,473,471],"twin_sims":[0.7514977935521759,0.59271560201938,0.5244283524669616,0.5072824351917316,0.4899203422051362,0.37496054790264144,0.283896161448713,0.2827962087583994,0.28137668467240307,0.2674773673333876,0.2663933390487556,0.2602062462465981,0.25366604794434283,0.2534058655579698,0.2532975093681983,0.2361641258139599,0.23276353559212537,0.23227087883418676,0.23161374916551317,0.22818784750886942,0.2268179764663669,0.21418142929807787,0.21408440793329805,0.20840759353384028,0.20354056142741406],"twin_dists":[0.09817119729571469,0.13283317068469733,0.14756010523084442,0.1513121227888395,0.15514565854258872,0.18191094946086767,0.20609953695043476,0.20641700023577456,0.20682780148045055,0.21091875240230862,0.2112432665570013,0.21311138675930785,0.21511674356215613,0.21519719441370522,0.21523071465953922,0.2206512322648815,0.22175719464854182,0.22191829695486548,0.2221335331984912,0.2232622216046894,0.22371667014320964,0.2279977472935409,0.2280312646042729,0.2300105793997298,0.23173699328373681],"n_dims_used":45,"mean_confidence":0.9170166015625},"coverage":{"mean_confidence":0.9170166015625,"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}}