{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960005151},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960004908","481:4810003059","481:4810003219","478:4780006061","496:4960011181","469:4690006931","474:4740001184","478:4780005609","496:4960004909","467:4670001999","478:4780005747","478:4780005610","480:4800004528","468:4680002059","500:5000009770","478:4780005749","477:4770000169","496:4960005061","469:4690002693","500:5000005653","467:4670002154","489:4890002933","498:4980002635","472:4720006928","472:4720005682"],"twin_admin_codes":[496,481,481,478,496,469,474,478,496,467,478,478,480,468,500,478,477,496,469,500,467,489,498,472,472],"twin_sims":[0.00010149799729538425,0.000048730275558240406,0.000023481506985984496,0.000006144931603433664,0.00000604553198482483,0.0000042344883797427515,0.0000030194286497153967,0.000002033141764790842,0.000001696108935391712,0.0000012491971383957694,9.255197862603423e-7,4.4732565139074707e-7,4.417627892135128e-7,3.487913659627797e-7,2.8795975902075905e-7,2.631367142425406e-7,1.6498388636611845e-7,1.518758330901054e-7,1.355038489697961e-7,1.3027926231032867e-7,9.538094313897781e-8,7.430964531505833e-8,7.159994249010365e-8,6.784731270207274e-8,6.529533925739923e-8],"twin_dists":[0.5569623586205225,0.5787569149419903,0.5996573115269891,0.6362493458053133,0.6366815380619781,0.6460455704683535,0.6548158551671133,0.6649251159653525,0.6695070455976692,0.6771683541739366,0.6845977385900104,0.7022831009084326,0.7025835919790508,0.7082338590523075,0.7127836800401334,0.7149137452257023,0.7258442846217333,0.7277655127473011,0.7304043664964681,0.7313118215658342,0.7384683684727066,0.7441485146732548,0.7449900267400693,0.7462079025739613,0.7470740224708738],"n_dims_used":45,"mean_confidence":0.9126152886284722},"coverage":{"mean_confidence":0.9126152886284722,"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}}