{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730009243},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730008596","473:4730006551","471:4710001885","473:4730008633","471:4710001372","473:4730009024","475:4750010369","471:4710003419","473:4730009244","473:4730008676","475:4750012117","473:4730009373","475:4750010979","473:4730008408","475:4750012232","475:4750012284","500:5000004048","500:5000006377","471:4710001279","498:4980003426","471:4710000885","475:4750010775","484:4840006387","473:4730007341","471:4710001120"],"twin_admin_codes":[473,473,471,473,471,473,475,471,473,473,475,473,475,473,475,475,500,500,471,498,471,475,484,473,471],"twin_sims":[0.2832702223439869,0.21298650373744324,0.16909586543282168,0.16677130489125158,0.1634742855058716,0.16105875482256218,0.15268272920113624,0.14886612322514164,0.14759042217548046,0.1351420042847282,0.12708508079557485,0.1252185276348826,0.11640843160925918,0.11115652213158193,0.1065999026034285,0.09669003462104131,0.0935734785907431,0.09224409693002075,0.08945156778639542,0.08383143334033112,0.08006007808195119,0.07587934251046816,0.07544870178428936,0.07044341485419499,0.06948677625843402],"twin_dists":[0.2062801014001818,0.22841126757084537,0.24486004689357935,0.24581173981103582,0.2471781107232116,0.24819188122231298,0.2517953275040604,0.2534854483020602,0.2540574870488909,0.25984176437711143,0.26380181113276446,0.2647461939367923,0.2693541954220099,0.2722298110109043,0.2748110197702798,0.2807359501167153,0.2826976079084613,0.28355006309697595,0.2853728738773261,0.2891828183482969,0.291855336656217,0.294938686977972,0.2952640014263047,0.2991596452390238,0.29992958971114225],"n_dims_used":45,"mean_confidence":0.9200476752387152},"coverage":{"mean_confidence":0.9200476752387152,"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}}