{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930001611},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930001098","493:4930001765","493:4930001466","493:4930000876","493:4930000499","493:4930001931","493:4930001616","493:4930002411","493:4930001087","493:4930000573","493:4930000670","493:4930002434","493:4930002919","493:4930000174","493:4930000501","493:4930001336","493:4930000877","493:4930001749","493:4930001766","470:4700007688","493:4930003806","496:4960005912","496:4960000270","493:4930000316","493:4930000502"],"twin_admin_codes":[493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,470,493,496,496,493,493],"twin_sims":[0.8308297913077914,0.7813085682700809,0.761262367213182,0.7609696030481162,0.6709018240109501,0.6617790492224197,0.6006439417642818,0.5461792563642573,0.5437936673738663,0.5095423147583715,0.4836153948240387,0.456222037149418,0.4517301174369072,0.43192693713255786,0.4220366589257299,0.4189252760984329,0.37304482026884483,0.36642398986665814,0.36252615595898996,0.3589507915257352,0.35812567472455104,0.34783292359711815,0.3168976886598952,0.3129054197267518,0.30081715407178367],"twin_dists":[0.0790700643722294,0.09124274097597793,0.09592744753636548,0.09599505877009644,0.11603723494923639,0.11801061440039153,0.13113503103961868,0.142839270989484,0.14335524399753619,0.15081580858043744,0.15654755512451135,0.16270901186122239,0.1637315420584053,0.16828635041557488,0.17059231179506879,0.1713223893596669,0.18238528209328872,0.18403395169076273,0.18501154319088453,0.18591295569171715,0.1861216326595335,0.1887459287772779,0.19689386103368137,0.19797697319649613,0.20130567822982587],"n_dims_used":45,"mean_confidence":0.9199620564778646},"coverage":{"mean_confidence":0.9199620564778646,"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}}