{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960005461},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960005737","496:4960003266","496:4960007475","496:4960003013","496:4960005738","496:4960007210","496:4960003544","496:4960005318","496:4960004099","496:4960004116","496:4960006545","496:4960006558","480:4800003856","472:4720004286","470:4700006150","480:4800003873","469:4690000652","496:4960001803","481:4810001915","466:4660001230","480:4800003870","496:4960004101","493:4930000837","480:4800004264","490:4900006172"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,480,472,470,480,469,496,481,466,480,496,493,480,490],"twin_sims":[0.6922919316338083,0.562251284428795,0.5420834520188039,0.4965245970950003,0.46113007764562713,0.45927432673413354,0.45053893877077356,0.3904882522416013,0.3737297367348609,0.3631962920841238,0.3603374018808275,0.3551419835635744,0.3529539214495406,0.34537689268898825,0.3408294326290602,0.32240624615526187,0.3154644098255135,0.31522848173471785,0.31061172245114166,0.30707850956211585,0.30379159907043796,0.29537846268768086,0.2940204976006181,0.28607843123209786,0.28550209217603556],"twin_dists":[0.11138167264673114,0.13937249965092807,0.1437253910229908,0.1536829844242299,0.1615959217026669,0.16201628459546352,0.1640033274616851,0.17810877466757363,0.18221556005758882,0.18484309389025344,0.18556282577216235,0.18687829619151175,0.1874352780535079,0.18937811398857302,0.19055496398848168,0.19541194291563388,0.1972818179141263,0.19734577401422754,0.19860281816273698,0.19957207221082118,0.20047954757702077,0.20282867715382943,0.20321151834860784,0.20547188694811117,0.20563736911721053],"n_dims_used":45,"mean_confidence":0.9265363905164931},"coverage":{"mean_confidence":0.9265363905164931,"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}}