{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740004782},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740004602","478:4780004814","474:4740004848","478:4780007516","474:4740005682","474:4740005392","474:4740004914","474:4740004445","478:4780007523","474:4740004732","478:4780007184","474:4740003882","478:4780005861","474:4740004541","478:4780006014","478:4780006914","478:4780006906","474:4740005483","474:4740004787","478:4780006159","478:4780004933","474:4740003547","478:4780006938","474:4740001092","478:4780005730"],"twin_admin_codes":[474,478,474,478,474,474,474,474,478,474,478,474,478,474,478,478,478,474,474,478,478,474,478,474,478],"twin_sims":[0.5676711379898999,0.512990790674663,0.4841015451084578,0.4792794976181551,0.4764491871730843,0.4759529038250843,0.45855184694109513,0.4469711604463664,0.4420712994674298,0.4358090387868091,0.41167332101703924,0.40892478376398866,0.40447217139308445,0.3971633291811818,0.3866582932101109,0.37195499762658624,0.37088191502555906,0.35728903965728626,0.3555535785520495,0.34339488201317564,0.33578532941516265,0.33397451483468266,0.3236973661658343,0.31467023634725266,0.31254668089738336],"twin_dists":[0.1382065945950459,0.15005954613532954,0.1564392612539492,0.15751492965986744,0.15814790232851964,0.1582590169251115,0.16218010382059278,0.16481898379383603,0.1659432197202855,0.1673871161086784,0.1730330963332506,0.1736848808889318,0.17474488881826555,0.17649629119523616,0.17903978286893205,0.18265565681198037,0.18292226145413415,0.18633347469623313,0.18677372143184873,0.18989002346714767,0.19187022436206685,0.1923450006805341,0.1950666597027309,0.19749721303313417,0.19807468346981288],"n_dims_used":45,"mean_confidence":0.9226513332790799},"coverage":{"mean_confidence":0.9226513332790799,"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}}