{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850003148},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850003232","485:4850003139","485:4850002856","485:4850003044","485:4850003495","485:4850003811","485:4850003578","485:4850003236","485:4850003240","485:4850002955","485:4850003141","485:4850003493","485:4850003580","485:4850005456","485:4850003417","485:4850003147","485:4850003325","485:4850003234","485:4850002943","485:4850003320","485:4850003045","485:4850003239","485:4850003952","485:4850002954","485:4850003487"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.7974012069691027,0.7740170081694636,0.7591986761532356,0.7577543175368232,0.7403524396964651,0.7075075276023794,0.6994992446200091,0.6498647140715561,0.6347480019462883,0.6230389790236608,0.6143422339831404,0.6082892792242574,0.604575601512257,0.5984952716819738,0.5970631408841939,0.5686744868729515,0.5677427000008369,0.5605165676714414,0.558801272237946,0.5531954452512452,0.5461867655002943,0.5453994417928291,0.5421742996634912,0.5259126198264324,0.5249275597458091],"twin_dists":[0.0873925667094676,0.0929599142684296,0.09640358020820047,0.09673619304846955,0.1007057420880309,0.10803918331182794,0.10980203404811636,0.1205793615030377,0.12382797924117406,0.12633873384808667,0.12820172687444614,0.12949791862497897,0.1302931191648388,0.1315951798097962,0.13190190113185526,0.13799090480807608,0.13819120945517363,0.13974597165830813,0.1401154172970031,0.1413239618998807,0.14283764748190544,0.14300789140929915,0.14370572325653455,0.14723668509744503,0.1474513057064139],"n_dims_used":45,"mean_confidence":0.9177500406901041},"coverage":{"mean_confidence":0.9177500406901041,"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}}