{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730008130},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730008129","473:4730007710","473:4730007356","475:4750010708","471:4710000601","476:4760000078","476:4760000079","476:4760000049","476:4760000050","473:4730007358","473:4730007709","473:4730007125","473:4730006897","473:4730008128","473:4730007015","475:4750010505","473:4730008033","473:4730007241","475:4750010842","476:4760000111","476:4760000112","473:4730008538","475:4750011583","475:4750010250","473:4730007010"],"twin_admin_codes":[473,473,473,475,471,476,476,476,476,473,473,473,473,473,473,475,473,473,475,476,476,473,475,475,473],"twin_sims":[0.8232299679172118,0.6909450275729163,0.6518266238014522,0.6481960733007157,0.6308362515738927,0.6295331862894274,0.6147292535645894,0.6020551418360228,0.6009533439290393,0.5837243445726052,0.5829744157303136,0.5807893428804812,0.5792445397182733,0.5787580641957838,0.5784944570629942,0.5783437140996295,0.578013685906139,0.5738040326617304,0.5689943444781126,0.5632581778483964,0.5599352833551203,0.559747095355757,0.5592521984505032,0.5542109682450611,0.5541401939658022],"twin_dists":[0.08100664197050501,0.11167620318869236,0.12015694836288313,0.12093847071088036,0.12466719027561093,0.12494664245481552,0.12811884109301785,0.13083283311779634,0.1310687738344068,0.1347602138262209,0.13492102577989215,0.13538967300626245,0.13572108152680673,0.13582546094912384,0.13588202429743337,0.13591437088208386,0.13598519124458147,0.13688886141155343,0.13792215424489188,0.1391557927033119,0.13987115293143546,0.13991168359374967,0.1400182801684416,0.14110489262657383,0.1411201580972297],"n_dims_used":45,"mean_confidence":0.9161705864800347},"coverage":{"mean_confidence":0.9161705864800347,"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}}