{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930002643},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930002641","493:4930004625","493:4930003328","493:4930001780","493:4930003151","493:4930004464","496:4960000614","493:4930001643","493:4930003150","493:4930006019","493:4930002137","493:4930001971","496:4960000830","493:4930001799","493:4930002432","493:4930002268","488:4880004990","493:4930003110","493:4930002131","493:4930005866","493:4930002103","493:4930003153","493:4930001954","496:4960012382","493:4930004466"],"twin_admin_codes":[493,493,493,493,493,493,496,493,493,493,493,493,496,493,493,493,488,493,493,493,493,493,493,496,493],"twin_sims":[0.6089061361154219,0.5727068494170227,0.5220604803198637,0.5099190004300648,0.4673543348111734,0.45818021826650385,0.45575827265912383,0.4523626153523944,0.4493992100764819,0.4298509142374651,0.40113238060660134,0.3973852043743084,0.389808608134937,0.38494605416201166,0.38419989269283517,0.3797196936173218,0.3789990640590329,0.37262737891799136,0.3704775308004619,0.3699472897972091,0.3695021392870682,0.3668098935797768,0.36094357964644186,0.3543415473897594,0.3520031695306345],"twin_dists":[0.12936583146718936,0.1371244949307177,0.1480764905451532,0.15073313661930426,0.16019032860095564,0.16226440508204368,0.16281441110818243,0.16358733622776758,0.1642636247076039,0.16876856979875,0.17554340165576632,0.17644290903855878,0.17827367183081957,0.17945741351877753,0.1796396855302121,0.180737691773481,0.18091488515686033,0.18248879922500616,0.18302282884480045,0.18315477851676207,0.18326562616499664,0.18393745107452436,0.18540997725288946,0.1870818442396559,0.18767785537944015],"n_dims_used":45,"mean_confidence":0.9292509290907118},"coverage":{"mean_confidence":0.9292509290907118,"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}}