{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850003793},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850003634","485:4850002844","485:4850003204","485:4850003703","485:4850003633","485:4850003130","485:4850003547","485:4850003391","485:4850004004","485:4850002821","485:4850004218","485:4850004007","485:4850004429","485:4850003296","485:4850003697","485:4850003214","485:4850002932","485:4850003867","485:4850004203","485:4850003288","467:4670000465","485:4850002832","485:4850003990","485:4850004291","485:4850004064"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,467,485,485,485,485],"twin_sims":[0.8430560699403448,0.8317913685507546,0.818124273896934,0.7835712043821457,0.7777329617971034,0.7080868389042194,0.6986316858295001,0.6939268667335433,0.6863612831752322,0.6844460860823843,0.6791376030044912,0.6680360022697189,0.6666618204227368,0.6664134956668349,0.6637736292499121,0.6567834322832372,0.6440503842599049,0.6322263461766207,0.6263368333837674,0.6242234197545915,0.6193783915068183,0.6156662546273622,0.6146513957466168,0.6116618287644017,0.5996945385302114],"twin_dists":[0.07588978950778077,0.07882292852296198,0.08229186744856584,0.0907065848496467,0.09208679072799618,0.1079113256813998,0.10999251076687175,0.11102388034490916,0.1126770480741507,0.11309456652330462,0.11424991792320083,0.11665783232068727,0.11695518513497813,0.11700890362746523,0.11757968603726426,0.11908873616282001,0.12183006677918458,0.12436901965931353,0.1256319329616649,0.1260849094955238,0.1271230294291487,0.127918162809573,0.12813551557234354,0.12877574007123055,0.1313383460733659],"n_dims_used":45,"mean_confidence":0.9192335340711806},"coverage":{"mean_confidence":0.9192335340711806,"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}}