{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660004252},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870010330","470:4700003310","470:4700008724","466:4660008370","480:4800004811","470:4700008677","485:4850004414","494:4940006384","496:4960010659","494:4940007618","488:4880000262","469:4690001613","478:4780005206","469:4690004793","470:4700005515","466:4660014485","496:4960003970","466:4660013990","481:4810001568","470:4700005874","468:4680003885","480:4800004635","494:4940005206","478:4780006978","494:4940005576"],"twin_admin_codes":[487,470,470,466,480,470,485,494,496,494,488,469,478,469,470,466,496,466,481,470,468,480,494,478,494],"twin_sims":[0.16174661643343483,0.15211360167946483,0.14446129896640283,0.11873066316635879,0.10683849909291496,0.09031852886322586,0.08468674497236937,0.0813686845486625,0.0757941564666518,0.07566874592458642,0.07346007151697444,0.07221264481116263,0.06894731205534307,0.06513456974133834,0.06087697995870832,0.05815752299265992,0.05797585167635894,0.05535329219828051,0.05053645023864539,0.05030011584825889,0.04686161395442376,0.04433598879034784,0.043964315986986385,0.04305730890416631,0.04273941477559154],"twin_dists":[0.2479020769904564,0.25204537055893417,0.2554762643764694,0.2681144018234974,0.2746737598675899,0.2848022039752772,0.2885901225656697,0.2909168101246361,0.2950029198655601,0.2950975892523045,0.2967859812336594,0.29775776871540344,0.3003675786814865,0.3035453148537316,0.30727876485259775,0.3097771997201433,0.30994750909015156,0.31245648557970634,0.31733312364570987,0.3175821822541883,0.32132094668535144,0.32421617621813503,0.32465385058877977,0.32573511954271095,0.32611862478900644],"n_dims_used":45,"mean_confidence":0.9158573574490018},"coverage":{"mean_confidence":0.9158573574490018,"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}}