{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870008523},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870007934","487:4870008535","487:4870008078","487:4870011575","487:4870008675","487:4870011475","487:4870008547","487:4870008515","487:4870011586","487:4870011447","487:4870012595","487:4870011467","487:4870010595","487:4870013184","487:4870011469","478:4780001249","474:4740005039","487:4870011683","487:4870007647","466:4660014125","487:4870008824","474:4740000381","487:4870011476","474:4740000358","487:4870011231"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,478,474,487,487,466,487,474,487,474,487],"twin_sims":[0.35074362727442615,0.33797760152906725,0.28435766799043455,0.2635028039317281,0.24377813098625667,0.2352911729916314,0.22546095998287696,0.2145537717750794,0.20194522103146487,0.19451790672276326,0.1932958760334712,0.1830771274727161,0.17212129969422288,0.16838881729866456,0.15987055085882454,0.15344615613497314,0.1391477473329222,0.13834816748514503,0.13461268968380244,0.12899022567500606,0.12525946441857236,0.12472345276697913,0.12019680384206262,0.11791889908252015,0.11732777065753],"twin_dists":[0.18799974480888113,0.19129728602220555,0.20596655999502334,0.2121126150091011,0.21821207937079984,0.22093413930438546,0.22416865191206906,0.22786921178567504,0.23230903354580118,0.23501405218650745,0.23546593605542113,0.23932508184693987,0.24363538725108505,0.24514851616889446,0.24869461040729066,0.2514609919873393,0.2579386431421673,0.2583152175647766,0.26009638959669745,0.26284867812178586,0.2647253677771252,0.2649984684261112,0.26734118865595957,0.26854565691936644,0.26886113109138154],"n_dims_used":43,"mean_confidence":0.9142848170080851},"coverage":{"mean_confidence":0.9142848170080851,"n_dims_used":43,"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}}