{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870010068},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870009393","487:4870008535","487:4870008969","487:4870008967","487:4870010064","487:4870009533","487:4870009665","487:4870009802","487:4870009392","487:4870009667","487:4870009396","487:4870009796","487:4870010443","487:4870008831","487:4870009108","487:4870009257","487:4870011575","487:4870009109","487:4870009932","487:4870011573","487:4870009528","487:4870009664","487:4870011208","487:4870008544","487:4870011572"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487],"twin_sims":[0.5730378658279446,0.5158635997618288,0.48216772486132026,0.46629174610046525,0.4280535356757034,0.3809369556322243,0.35040198206429796,0.28882002565601644,0.2718390700573752,0.23227903548634382,0.22082513855201252,0.21212851552085463,0.20809761582166791,0.20547913871764692,0.18319126773717578,0.18152717915464,0.14939277536805456,0.14621371713534248,0.13939554343963276,0.1378516212330773,0.13422008089862347,0.12626872633655292,0.125375626195468,0.12163838036517087,0.12123165769223655],"twin_dists":[0.13705340028075816,0.14943050468581567,0.1568702368089134,0.1604298255423822,0.16918683290860886,0.18043875176603694,0.18808715994210862,0.20468742756441888,0.20962120781995927,0.2219156278431804,0.22572650080627754,0.228709155237826,0.2301197075952696,0.23104600220944466,0.23928115108089887,0.23992355522479164,0.25325034593688445,0.2546789296586324,0.25782226775190215,0.2585498928208167,0.2602857387749689,0.26421354251469464,0.2646662998153881,0.26658792425910594,0.26679975527637045],"n_dims_used":43,"mean_confidence":0.9101305229719295},"coverage":{"mean_confidence":0.9101305229719295,"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}}