{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730006112},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730006115","473:4730005881","473:4730008857","473:4730007227","473:4730006461","473:4730005996","473:4730006893","478:4780001789","475:4750010369","466:4660014156","469:4690001830","471:4710001279","471:4710001680","469:4690001922","475:4750011946","500:5000006218","473:4730006110","473:4730008655","475:4750010449","473:4730007570","476:4760000811","500:5000005773","478:4780001663","473:4730006671","473:4730008035"],"twin_admin_codes":[473,473,473,473,473,473,473,478,475,466,469,471,471,469,475,500,473,473,475,473,476,500,478,473,473],"twin_sims":[0.1009094913136027,0.04613625284740816,0.03538866727603105,0.02818092198780156,0.026494921122706946,0.02575237648721642,0.024992896590049118,0.015436326008956818,0.015187629546239027,0.015073064869280233,0.014439143807237714,0.013830435340214851,0.012708698501055144,0.011955624941160882,0.011934298255073902,0.010419956392525841,0.009277031115485,0.009000750191894821,0.008601185471126847,0.008489691418860782,0.008428066978848304,0.008151867910845328,0.007865066963433297,0.007734196592850609,0.006217252517464311],"twin_dists":[0.2781577589266034,0.3221388018200741,0.3357381672865379,0.3469914820701594,0.34997751257385734,0.3513448571344874,0.3527790636921939,0.3751116824736758,0.3758413294549853,0.3761809945115193,0.3781026400110474,0.38001921492231755,0.3837552043549466,0.38643076799215154,0.3865086919391976,0.3923857298116434,0.3973485989411632,0.3986299461400002,0.4005466994360905,0.40109576029732563,0.4014020101843784,0.4027997368091947,0.40429676442904966,0.404996202621789,0.41398915055013685],"n_dims_used":45,"mean_confidence":0.9130438910590277},"coverage":{"mean_confidence":0.9130438910590277,"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}}