{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740004051},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740004642","474:4740004049","474:4740003964","478:4780007039","474:4740004050","474:4740003788","474:4740004311","474:4740004463","474:4740004391","474:4740003879","474:4740004524","474:4740004054","474:4740003462","474:4740003966","474:4740004389","474:4740004530","486:4860002656","474:4740004462","474:4740003459","474:4740004532","474:4740004531","478:4780008886","486:4860002060","478:4780007167","474:4740003963"],"twin_admin_codes":[474,474,474,478,474,474,474,474,474,474,474,474,474,474,474,474,486,474,474,474,474,478,486,478,474],"twin_sims":[0.7726817145472081,0.7404264123559059,0.731147344995281,0.6954563893911684,0.6247540099052966,0.601586045678696,0.5998476338288675,0.5965871297994039,0.5849411653715791,0.5550342411281814,0.5272333244860474,0.5227114431567464,0.5213839289864519,0.5167915013697976,0.5134124038330118,0.5045079424732194,0.5041176066226967,0.49889469691812843,0.49799419969509806,0.4956035850449716,0.47087604673208056,0.44749923789181223,0.44365983394272257,0.4387816395393986,0.4350910873900516],"twin_dists":[0.09327268286362282,0.10068900651562447,0.10277992750733755,0.11068887554253125,0.1259711951953226,0.13093328523794412,0.1313055602050512,0.13200385385047803,0.1344993143799831,0.1409273407503491,0.1469490754737177,0.14793447540649832,0.148224131423138,0.14922751206242235,0.14996717337192725,0.15192225419683467,0.15200816385954266,0.15315943982659871,0.1533582725426977,0.1538866238739616,0.15939789425275386,0.16469810184794625,0.16557822106684295,0.1667007111011606,0.16755317689014843],"n_dims_used":45,"mean_confidence":0.9227330525716145},"coverage":{"mean_confidence":0.9227330525716145,"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}}