{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700005321},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["477:4770003934","479:4790005961","470:4700001917","469:4690003667","478:4780006238","472:4720003021","488:4880005934","477:4770003811","478:4780004436","496:4960005395","472:4720002725","472:4720002866","499:4990003920","472:4720000913","484:4840004584","498:4980003296","485:4850002213","469:4690002064","472:4720001163","499:4990002011","496:4960004015","466:4660011731","496:4960005114","474:4740005116","473:4730006474"],"twin_admin_codes":[477,479,470,469,478,472,488,477,478,496,472,472,499,472,484,498,485,469,472,499,496,466,496,474,473],"twin_sims":[0.12733130443403606,0.10795899013842579,0.08387319464117843,0.04985354416250582,0.04023096778003318,0.039843825616271214,0.039755626054254936,0.037238248769474395,0.0365492998038995,0.03543819973428048,0.035138347307740375,0.03223808154862924,0.029495677086419318,0.027822559544466493,0.02756261414627055,0.027445219500159136,0.024611390275671875,0.02232153368314485,0.02145614883712059,0.01962089913465182,0.019324671704946877,0.017480042291682985,0.01635916617312634,0.014366408059197555,0.01393174549595607],"twin_dists":[0.26367802082952474,0.2740323272589939,0.2891537676887818,0.31805547004991924,0.3292321192376399,0.32972714425324773,0.3298404899085489,0.333168885773855,0.33411297915463317,0.335667890102707,0.3360946088289561,0.3403904452880497,0.3447677976676828,0.3476130426538908,0.3480682289431573,0.3482750090377464,0.3535137703356908,0.35814304243112105,0.36000045998199537,0.3641658390713737,0.3648697772330201,0.36947844452631007,0.3724915730400044,0.3783278622560767,0.3796951301027821],"n_dims_used":43,"mean_confidence":0.9057070709938226},"coverage":{"mean_confidence":0.9057070709938226,"n_dims_used":43,"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}}