{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740006071},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740005967","474:4740005968","474:4740005966","474:4740005706","474:4740005893","474:4740005992","474:4740005865","474:4740003875","474:4740006033","474:4740006009","474:4740005970","474:4740005934","474:4740005699","474:4740005753","474:4740005757","486:4860001177","474:4740005501","486:4860000813","474:4740003704","486:4860000484","474:4740005960","486:4860001020","474:4740005930","486:4860002323","474:4740006030"],"twin_admin_codes":[474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,486,474,486,474,486,474,486,474,486,474],"twin_sims":[0.6111091882027094,0.49255689802508384,0.4285885581089827,0.38965100516779094,0.33495538550581594,0.3170707143741511,0.31288769414152445,0.31160854716303565,0.30659014889743474,0.29537177601284365,0.2945279280461599,0.29003983089518776,0.28851948498465946,0.28323506446105584,0.28023873925319426,0.279100988512062,0.2680732047839092,0.26712112019330575,0.2572282730940786,0.256442701923976,0.25594254462382865,0.2553718647577771,0.24594704018234165,0.2426151912794547,0.24096600528950882],"twin_dists":[0.12889408285344675,0.15456103998174114,0.169062254239184,0.17831192916099506,0.19208765382589899,0.19684709396586308,0.1979817996432229,0.19833050719486223,0.19970654625122572,0.2028305597302427,0.20306834017526243,0.20433983287332508,0.20477320391074882,0.20629025052087352,0.20715802287944177,0.20748900245052665,0.21074073055636958,0.21102530806412415,0.21402049557466635,0.21426141887122976,0.21441505316534817,0.2145905823702247,0.21752631702372938,0.21858139863474785,0.2191071064792225],"n_dims_used":45,"mean_confidence":0.9261725531684027},"coverage":{"mean_confidence":0.9261725531684027,"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}}