{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730004422},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850000943","469:4690000971","470:4700005759","485:4850000452","479:4790001320","478:4780006115","468:4680003486","496:4960000901","498:4980000208","485:4850002151","500:5000003751","485:4850007880","477:4770003839","496:4960002851","485:4850008916","485:4850000844","485:4850000999","488:4880002901","485:4850000181","467:4670000759","466:4660012947","496:4960007728","479:4790001790","500:5000004455","496:4960004251"],"twin_admin_codes":[485,469,470,485,479,478,468,496,498,485,500,485,477,496,485,485,485,488,485,467,466,496,479,500,496],"twin_sims":[0.14740998070669922,0.14682963231996612,0.13024965639512204,0.12001289860614767,0.09760231471243214,0.09088716056002308,0.09064313859654663,0.07669353578923374,0.0763070312152604,0.07367752143202037,0.07271548006938951,0.07060181720170663,0.06802864256512392,0.06556690051291021,0.06454925268875812,0.06446382911356999,0.05922021297811638,0.05647810016204042,0.05641201619456575,0.054643937302959626,0.05288606360228774,0.052437653456714986,0.05188061006853827,0.05134697934702238,0.049568911655233076],"twin_dists":[0.2541386934166534,0.25440037403975135,0.26222442057823125,0.2674377797306503,0.2801711530492632,0.2844302590097485,0.28458964871892123,0.2943276741472738,0.2946170722322096,0.29661794877703773,0.2973644212722849,0.2990329763334938,0.30111989860441496,0.30317747851456706,0.30404650680415407,0.30411996314130324,0.3087896618484384,0.31136862277235067,0.311432038773943,0.31315197881715673,0.3149082964858766,0.3153640513437931,0.31593474825557794,0.3164862543378451,0.31835897714788935],"n_dims_used":45,"mean_confidence":0.9199284871419271},"coverage":{"mean_confidence":0.9199284871419271,"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}}