{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850008748},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850008927","500:5000000652","489:4890002887","485:4850007921","500:5000000829","485:4850008919","485:4850008466","485:4850008793","485:4850008923","485:4850008651","485:4850003513","489:4890000763","499:4990001836","472:4720002904","485:4850002224","489:4890002728","472:4720002166","470:4700007558","485:4850008072","489:4890003348","485:4850008750","500:5000000005","499:4990001553","470:4700007410","469:4690005685"],"twin_admin_codes":[485,500,489,485,500,485,485,485,485,485,485,489,499,472,485,489,472,470,485,489,485,500,499,470,469],"twin_sims":[0.38066992750756246,0.14408441459419613,0.11604161926087356,0.1080882519115741,0.09219926726409144,0.09150163939555256,0.07971681509865503,0.07589335393718637,0.0745273046719778,0.07423850022578293,0.0724386401214812,0.07046076412285976,0.06980038540027958,0.06939786844967039,0.06793771413443782,0.0678482858292237,0.06604056639093865,0.06483883061611749,0.06361679801203221,0.0607606965285014,0.06008273138040368,0.05775584227099548,0.0562883714844588,0.05611655442430532,0.05538730091572691],"twin_dists":[0.1805042900661387,0.25564867910289724,0.2695517601281215,0.27395866319082923,0.2835789784349201,0.2840303900587419,0.2921035579725569,0.29492812750043207,0.2959651053583559,0.29618630082547137,0.2975807084071318,0.2991457603613546,0.29967624012674654,0.3000015829958477,0.3011948107979753,0.3012685667544959,0.3027767397863248,0.30379808653586127,0.30485267319125847,0.3073836999672651,0.3079988080379409,0.31015434889126675,0.31155085667210924,0.3117163249330195,0.3124233270999161],"n_dims_used":45,"mean_confidence":0.9132019890679254},"coverage":{"mean_confidence":0.9132019890679254,"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}}