{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":480,"cluster_id":4800006344},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["480:4800006054","480:4800006007","493:4930000887","493:4930003512","493:4930000883","480:4800006106","493:4930000992","480:4800006185","480:4800005889","480:4800005943","480:4800006008","493:4930003157","493:4930001809","493:4930001650","493:4930001812","480:4800005888","480:4800006108","480:4800006003","480:4800006287","480:4800006005","480:4800006037","480:4800006247","480:4800006151","493:4930001101","493:4930002307"],"twin_admin_codes":[480,480,493,493,493,480,493,480,480,480,480,493,493,493,493,480,480,480,480,480,480,480,480,493,493],"twin_sims":[0.6336386410003909,0.6252897809658375,0.5887477383397052,0.5499517735303425,0.5489809733448958,0.5443333685977925,0.42590073897888814,0.4175556374137002,0.4161556638328319,0.4092799628985405,0.4059494456183317,0.40139769405532877,0.37701240700107735,0.3616280015614223,0.3413090820082903,0.32908676709868534,0.30660785629996606,0.3044363242279065,0.2992893244112589,0.2972364136597555,0.2905050689997845,0.28911407895992364,0.2843867784686944,0.26480311684697905,0.2591438450903555],"twin_dists":[0.12406602638887658,0.1258563643722329,0.13368337173784564,0.14202411350412728,0.14223379204240977,0.14323847841568985,0.1696887554733451,0.17164450058101538,0.17197421309867408,0.17360054613127207,0.17439263010286463,0.17547985835763505,0.18140422655631444,0.18523755642376327,0.1904304406566887,0.19363356906603776,0.19970166821728572,0.2003011005300197,0.20173187458414268,0.2023065565972717,0.20420748868566635,0.2046035543504533,0.2059581765603805,0.21172080478867591,0.21343495835205398],"n_dims_used":43,"mean_confidence":0.9153334151866824},"coverage":{"mean_confidence":0.9153334151866824,"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}}