{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740004645},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870007389","478:4780005339","478:4780007845","469:4690001316","478:4780007829","499:4990003026","486:4860002450","467:4670002343","498:4980004119","472:4720006623","466:4660008608","474:4740005110","470:4700002300","470:4700008498","474:4740001079","487:4870011096","474:4740005172","484:4840006721","468:4680001307","470:4700003114","474:4740002173","484:4840004282","480:4800004020","472:4720001644","484:4840004700"],"twin_admin_codes":[487,478,478,469,478,499,486,467,498,472,466,474,470,470,474,487,474,484,468,470,474,484,480,472,484],"twin_sims":[0.022411715278558696,0.021167611377845237,0.0069326325626107785,0.004479542951492224,0.003870485541610958,0.003600718656360628,0.003293419546406046,0.003035821470664587,0.00258009708171011,0.0013275296810937767,0.0011959350840313192,0.000996503882134531,0.000778434398080277,0.0006221882838957664,0.0005399737971021549,0.0005283169278860197,0.0005197815028948365,0.0004962898162660131,0.0004832304739084869,0.0004766472431538251,0.0004705762971099504,0.0004447259749744552,0.0004162947743331314,0.0003139231269868063,0.0002830746903719506],"twin_dists":[0.3579530989423647,0.3606342561085966,0.40952766935026846,0.4271364082139167,0.4328689703613658,0.435675067596728,0.4391151824242453,0.4422325738101189,0.44839355306576245,0.4727301264004422,0.4764403358594258,0.482855721424845,0.49140723005479076,0.4990381436504552,0.5038055496730186,0.5045356959161542,0.5050799282009333,0.5066220635254431,0.507509111595103,0.5079648009574724,0.50839027401162,0.5102613822717873,0.5124405872983829,0.5216481955165873,0.5249821659873766],"n_dims_used":45,"mean_confidence":0.9107404920789931},"coverage":{"mean_confidence":0.9107404920789931,"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}}