{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710001502},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["471:4710001665","471:4710001592","471:4710001922","471:4710001744","471:4710001235","476:4760002624","476:4760002699","471:4710001471","476:4760003051","471:4710001182","471:4710001593","471:4710001365","471:4710000301","476:4760002700","471:4710001271","471:4710001772","471:4710003494","471:4710002140","471:4710001412","471:4710001360","471:4710002085","471:4710001854","476:4760001593","476:4760001700","471:4710001522"],"twin_admin_codes":[471,471,471,471,471,476,476,471,476,471,471,471,471,476,471,471,471,471,471,471,471,471,476,476,471],"twin_sims":[0.531565255909008,0.5147950534679245,0.46989588661839665,0.45487314422905684,0.4504687434852952,0.4355817033269623,0.4319428921346829,0.3878929150246825,0.3452279898034974,0.34239549827808635,0.33930912132586993,0.33817961375105426,0.3360836993777361,0.33547385047493744,0.3070683705445362,0.2935679454099744,0.2904758133924964,0.2872325085905456,0.2847295451163109,0.2794347613724247,0.27488491110278035,0.2700873438862099,0.2695270884478059,0.2601633782490143,0.25581886546856253],"twin_dists":[0.1460068038533285,0.1496643762108799,0.15961824161886676,0.16301568168405875,0.16401935191652187,0.16743968656158079,0.1682826480258402,0.17873919112530423,0.189416518066626,0.19014873809521116,0.1909502787457889,0.1912445923252643,0.19179212832355594,0.19195179169890067,0.1995748628167397,0.20333933525985529,0.20421580717480894,0.20514112140747418,0.20585950312167095,0.20739182076691068,0.2087227083399977,0.21014076338930868,0.21030737218798035,0.21312442680181126,0.21445307323406546],"n_dims_used":45,"mean_confidence":0.9251727634006076},"coverage":{"mean_confidence":0.9251727634006076,"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}}