{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930005653},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930005761","472:4720008337","493:4930006418","493:4930006148","472:4720004482","467:4670004614","493:4930005745","480:4800003615","493:4930006138","493:4930005675","494:4940000492","469:4690008665","478:4780006661","490:4900000193","478:4780006955","488:4880000993","493:4930006137","493:4930005999","496:4960011561","493:4930005830","493:4930005744","467:4670004641","478:4780009479","494:4940000778","493:4930005573"],"twin_admin_codes":[493,472,493,493,472,467,493,480,493,493,494,469,478,490,478,488,493,493,496,493,493,467,478,494,493],"twin_sims":[0.08932423190344464,0.034845903233009796,0.03231163688912216,0.02342174354455994,0.017267018125401015,0.01518891765360918,0.013961636067740533,0.013570881818785272,0.012299766937313035,0.010316599715747799,0.010222537204940778,0.00962661959448468,0.007662162967469387,0.007606824218197399,0.00741454095956788,0.0073734803159911265,0.00703186392541646,0.007018783970914162,0.006883018765344603,0.006843374917924674,0.006742397223967227,0.0066426689042723445,0.006598711506866928,0.006515928640581892,0.0064996986532132855],"twin_dists":[0.28545706050097,0.3365137790704226,0.34027749367570154,0.3558698633785984,0.370037784966835,0.3758375232777344,0.3795999096280926,0.38085917937444896,0.38519008093270535,0.3928140149811851,0.3932071220669259,0.3957752406842159,0.40538573030732056,0.40568721743726494,0.40675031591519195,0.40698053626142555,0.40894188719431857,0.4090186737747836,0.4098233825008949,0.4100610531730693,0.4106720723499767,0.41128366923847115,0.4115558721925431,0.41207296201552246,0.4121750331841397],"n_dims_used":45,"mean_confidence":0.9273122151692709},"coverage":{"mean_confidence":0.9273122151692709,"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}}