{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740001066},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740001482","474:4740001484","478:4780001030","474:4740002536","474:4740000979","474:4740002830","466:4660014228","474:4740001698","474:4740001896","474:4740000612","466:4660013997","474:4740002431","487:4870013105","478:4780000296","478:4780000295","474:4740005919","474:4740002831","466:4660014088","478:4780000406","487:4870011228","478:4780000316","487:4870008396","474:4740004058","470:4700003295","469:4690001924"],"twin_admin_codes":[474,474,478,474,474,474,466,474,474,474,466,474,487,478,478,474,474,466,478,487,478,487,474,470,469],"twin_sims":[0.3012238950642112,0.2376974609823735,0.18865631828161916,0.16276884887878554,0.15956418930098876,0.11387623333722452,0.10618076155875932,0.09123450552332957,0.0888022623521804,0.0875417858871258,0.0865096680489839,0.08580730138983493,0.08549863120603718,0.07902183451596957,0.07639876658320363,0.06987081012440029,0.06829966971687443,0.06674610755206896,0.06106223959860747,0.058667801264355814,0.05559198890591962,0.05377585349780018,0.050370730784721617,0.04731689214227042,0.04597663527636381],"twin_dists":[0.20119242887215763,0.22015595758931739,0.23719990932786922,0.2474730454804414,0.24882467228576502,0.27072791499344756,0.27505272229859684,0.2842039641927311,0.28580315253085364,0.28664561853974446,0.28734266443757966,0.2878208039501324,0.2880319189084789,0.29260875200368347,0.2945482780330446,0.29961947457649996,0.3008970929288728,0.30218415249584857,0.30711192461623105,0.3093011690917492,0.3122241113672219,0.31401334539226533,0.31750766352543497,0.32081300895066417,0.32232021678572986],"n_dims_used":45,"mean_confidence":0.9221325344509549},"coverage":{"mean_confidence":0.9221325344509549,"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}}