{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710002254},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["471:4710002204","471:4710002151","471:4710002205","471:4710002202","471:4710002097","471:4710001270","484:4840007050","484:4840007049","471:4710003214","471:4710002255","471:4710002252","471:4710002040","471:4710003561","471:4710003562","471:4710003030","484:4840006946","471:4710002095","471:4710003537","471:4710002149","471:4710002203","471:4710003577","471:4710003210","471:4710003075","471:4710003563","471:4710003395"],"twin_admin_codes":[471,471,471,471,471,471,484,484,471,471,471,471,471,471,471,484,471,471,471,471,471,471,471,471,471],"twin_sims":[0.9162643948296939,0.7853152709499326,0.783444514765328,0.6579530770358033,0.5878882540945665,0.5542405596525511,0.4724274698732609,0.45859780262944855,0.4213885318712775,0.4153604050944366,0.4032501004262319,0.40269000746201195,0.38987167577984694,0.37329417390608394,0.367980691338253,0.36033047820298175,0.3586007164495185,0.350822804837076,0.34398490339548193,0.34213663322656723,0.3352538324782696,0.3326415946000526,0.3316895489212787,0.32853325603833405,0.32844688580888803],"twin_dists":[0.0543149687272629,0.09029220012194891,0.09073664800622556,0.11883645627888685,0.1338675748910188,0.1410985100746908,0.15904943718885592,0.1621696808109099,0.17074420508853239,0.17216171928397142,0.17503672921094715,0.17517061665475758,0.17825836450993124,0.18232347460667953,0.18364498762656178,0.18556457234359638,0.1860014617122876,0.1879794923783825,0.1897374703356562,0.19021581719840064,0.19200943280495705,0.19269537345163001,0.19294609832634538,0.19378015222040096,0.19380303741366492],"n_dims_used":44,"mean_confidence":0.9193895513361151},"coverage":{"mean_confidence":0.9193895513361151,"n_dims_used":44,"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}}