{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730009646},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730009596","473:4730009227","473:4730009645","471:4710001233","471:4710001476","476:4760000925","473:4730009163","471:4710001272","473:4730009093","473:4730008588","471:4710001570","473:4730006542","471:4710001024","476:4760000507","476:4760000926","471:4710001418","471:4710001462","471:4710002807","475:4750010441","475:4750012305","484:4840006266","476:4760000978","475:4750010500","473:4730008803","471:4710001477"],"twin_admin_codes":[473,473,473,471,471,476,473,471,473,473,471,473,471,476,476,471,471,471,475,475,484,476,475,473,471],"twin_sims":[0.5285757611953193,0.42078103408641937,0.4067363426132808,0.3565637258230033,0.3307723335678341,0.32405322954301446,0.3214880744935555,0.31265766362590336,0.2795853564175011,0.24831923188358457,0.24108418084546895,0.23875510778678227,0.2311271502450369,0.2305749296327046,0.2281378339386004,0.22658458119690958,0.2255674463525734,0.22487355063278305,0.21978965562088465,0.21861845376207084,0.21578870434873468,0.21110087049922166,0.20976080741891018,0.2066816721185818,0.20533945615358865],"twin_dists":[0.14665689481775956,0.17088666602874278,0.17420522633054264,0.18651733588179958,0.19318802302131458,0.19497162636935492,0.1956579586454664,0.19804444810031158,0.20734799644474072,0.21678072207649027,0.2190693584707185,0.21981554560792546,0.2222931729158127,0.22247460970507327,0.22327878156489453,0.22379427915256955,0.22413311928128374,0.2243648607917141,0.22607744844902122,0.22647573190746206,0.22744397808502836,0.22906702306479026,0.22953546805819977,0.23061960746435975,0.23109564140118402],"n_dims_used":45,"mean_confidence":0.9215910169813368},"coverage":{"mean_confidence":0.9215910169813368,"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}}