{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730005329},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730005428","473:4730005132","473:4730006786","473:4730005133","473:4730004662","473:4730005764","473:4730006873","473:4730007245","473:4730007009","473:4730005429","471:4710000605","473:4730007124","473:4730004752","475:4750010246","471:4710000558","471:4710000251","471:4710000297","473:4730006635","471:4710000556","476:4760000455","476:4760000149","473:4730006973","475:4750010183","473:4730007583","473:4730006747"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,471,473,473,475,471,471,471,473,471,476,476,473,475,473,473],"twin_sims":[0.7473242248083528,0.7205101878371677,0.5512227812749579,0.5145946741096586,0.496692626556981,0.4917999019006584,0.48911427413135705,0.47512907333387644,0.4633503621818906,0.4431213133747572,0.4363084622751254,0.43613475607278085,0.40169270244999655,0.3954118626441249,0.39471680560954164,0.39198210265882905,0.38852300855344823,0.3819756007103397,0.3815761436602553,0.376270654086587,0.3653445125385602,0.35879619498951765,0.3537105984893893,0.35007060457217765,0.34869346594190054],"twin_dists":[0.09912344737147802,0.10515755643358987,0.1417496860158393,0.1497082463244394,0.15364584410931392,0.15472879797734604,0.15532457960960025,0.15844355080691985,0.16109377070148384,0.16570190070427057,0.16727166463824555,0.16731181425011785,0.17540922533567038,0.1769181678044653,0.1770858250236987,0.17774680377136068,0.17858595725118268,0.18018404106911445,0.18028196188630255,0.18158725241513357,0.1843041615260545,0.18595203535182045,0.1872424602066469,0.1881719905362261,0.18852498119421435],"n_dims_used":44,"mean_confidence":0.9136690659956499},"coverage":{"mean_confidence":0.9136690659956499,"n_dims_used":44,"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}}