{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730002869},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730003795","473:4730003493","500:5000011386","500:5000001596","473:4730002999","473:4730002921","478:4780004303","475:4750010311","475:4750005175","478:4780004750","478:4780004065","478:4780004531","468:4680002497","468:4680003793","473:4730007069","498:4980001456","478:4780004302","478:4780004766","473:4730003556","473:4730004803","478:4780005114","478:4780004754","498:4980002989","471:4710000656","473:4730004042"],"twin_admin_codes":[473,473,500,500,473,473,478,475,475,478,478,478,468,468,473,498,478,478,473,473,478,478,498,471,473],"twin_sims":[0.38670441003687456,0.3171566497477837,0.2571729168978885,0.24890570356601519,0.2425524799939425,0.2405943167651938,0.23855715903356478,0.2174080888398888,0.2158482142953912,0.21508721652037394,0.21279419824619356,0.20932178377896252,0.20222046369519642,0.19955064561605962,0.19188425246325408,0.19044697173895425,0.18709004101067073,0.17796730800225663,0.1752174845616126,0.1729633357403327,0.17270466519830044,0.17083814388932578,0.16636904346705988,0.16179406350350706,0.15775405684343047],"twin_dists":[0.17902854670759072,0.19682387187638825,0.21403745727516357,0.21659709557759257,0.21860134659628985,0.21922591074683562,0.2198791821577061,0.22688884087318134,0.22742352806441907,0.2276853246849329,0.2284779639876934,0.22968937944434778,0.23221011893636967,0.2331735173636443,0.2359904090975226,0.23652718570174308,0.23779201311549988,0.24131192861527398,0.24239793986929858,0.2432972876273516,0.24340102511337397,0.24415289275818658,0.24597739693407897,0.24788211997872994,0.24959687424043245],"n_dims_used":45,"mean_confidence":0.9122056749131945},"coverage":{"mean_confidence":0.9122056749131945,"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}}