{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660010331},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660010497","466:4660009997","466:4660010176","466:4660010826","466:4660010993","466:4660010000","466:4660010336","466:4660011157","466:4660009840","466:4660011166","466:4660013085","466:4660011153","466:4660011323","466:4660009832","487:4870003485","466:4660011325","466:4660010178","466:4660010332","466:4660009507","466:4660011477","466:4660011314","466:4660010499","466:4660010340","466:4660012116","466:4660012127"],"twin_admin_codes":[466,466,466,466,466,466,466,466,466,466,466,466,466,466,487,466,466,466,466,466,466,466,466,466,466],"twin_sims":[0.7322410755325586,0.5824787613498152,0.5709410404448536,0.48275660351282484,0.3980024777012651,0.3716442342366609,0.3251915710985755,0.3249478300480329,0.29321619016061484,0.24793746050530893,0.24246531118828987,0.24225979189822144,0.2365424222243839,0.21014087285046418,0.20599634504377243,0.19809494088527443,0.19555107630634944,0.19547620100637522,0.18996870118742254,0.1821642283558652,0.18111586436339874,0.1754421743468858,0.16927561438289668,0.16847288758100143,0.1621861407353205],"twin_dists":[0.10253432126664226,0.13502732036896173,0.13750382223018606,0.15673894079907413,0.1762944676732628,0.18273282597192278,0.19466802124561616,0.19473297927369732,0.2034387641052959,0.2169004055637817,0.2186290798444542,0.2186944925182951,0.22052884605516979,0.22940240280527616,0.23086240253302878,0.23370255325328038,0.2346335415583521,0.23466107076157733,0.2367064309140815,0.23967713959048167,0.24008297995696123,0.24230874779703362,0.24478684921123597,0.24511417067901575,0.24771736816862028],"n_dims_used":45,"mean_confidence":0.9109375847710504},"coverage":{"mean_confidence":0.9109375847710504,"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}}