{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710001517},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["476:4760001350","471:4710001774","476:4760002615","484:4840005601","471:4710001369","476:4760003366","471:4710001879","471:4710001766","473:4730009394","471:4710001436","476:4760003134","473:4730009641","484:4840007705","471:4710001867","476:4760000738","471:4710001562","471:4710001857","471:4710000896","471:4710001280","476:4760003694","471:4710001718","476:4760003499","484:4840004964","471:4710001026","471:4710000917"],"twin_admin_codes":[476,471,476,484,471,476,471,471,473,471,476,473,484,471,476,471,471,471,471,476,471,476,484,471,471],"twin_sims":[0.4328928580228888,0.41717224602921615,0.36095107313609515,0.3241849444268087,0.2836761988223924,0.2836009323638192,0.28278709008069797,0.27309657825415856,0.26160322135878034,0.2551838936122211,0.24967077799445495,0.24272181891537659,0.23730203934955646,0.23599902318192667,0.23556828806607938,0.2294419844328204,0.22853602877038895,0.22600272969093313,0.2233302403638239,0.22325209985807312,0.2208260164303027,0.2189804210630267,0.21514662804510223,0.20808738998437473,0.20681144225905707],"twin_dists":[0.1680623060099772,0.17173474723262602,0.1854080885785215,0.19493646662647035,0.20616296210471105,0.20618467163292167,0.20641963513944817,0.20924950653505647,0.21268717642531665,0.21464845277267278,0.21635796390397538,0.21854748888748404,0.22028348068772483,0.22070468631968565,0.22084425743242295,0.22284774743574945,0.22314700202492208,0.22398798860815644,0.22488199358100736,0.22490824013789282,0.22572620374204602,0.22635248743731395,0.22766486361721885,0.23012330950582818,0.23057369493712618],"n_dims_used":44,"mean_confidence":0.9164263985373757},"coverage":{"mean_confidence":0.9164263985373757,"n_dims_used":44,"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}}