{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680004589},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680004689","468:4680004588","468:4680004888","468:4680004686","468:4680003518","467:4670004576","468:4680005514","472:4720006891","467:4670004358","468:4680004039","468:4680005020","467:4670004431","468:4680003455","468:4680006461","468:4680004010","467:4670004321","468:4680003728","472:4720007199","468:4680004557","468:4680002451","468:4680004408","468:4680005093","472:4720007149","472:4720007463","468:4680005127"],"twin_admin_codes":[468,468,468,468,468,467,468,472,467,468,468,467,468,468,468,467,468,472,468,468,468,468,472,472,468],"twin_sims":[0.7775730190467658,0.701690301856942,0.6125413234561812,0.5385431729742501,0.5009570052284835,0.4973182185864504,0.4832680661730348,0.48258239042763684,0.4654557763359175,0.4627171913338033,0.4539838441534565,0.44059285221015704,0.43730489797310773,0.4343565471714151,0.4271154157952622,0.4227312017098013,0.4202956943453512,0.4175537238457587,0.3976632551298893,0.39235202715091755,0.3895870697641923,0.3889923627625062,0.3886578367428465,0.382634404486742,0.3810804291316451],"twin_dists":[0.09212445592654889,0.10932055463582108,0.12858740068986035,0.14449231164519047,0.1527044537692435,0.1535075981526536,0.15662494614250858,0.15677777799852946,0.16061837699424075,0.16123688544681117,0.1632180449795382,0.16628338034099827,0.1670414757074099,0.16772318788062113,0.1694054264104175,0.170429649440456,0.1710005427924961,0.17164495092851867,0.17637603057456155,0.1776572678535982,0.17832745123087257,0.17847189002329794,0.17855318329619183,0.18002265274372786,0.18040354735694014],"n_dims_used":45,"mean_confidence":0.9295160081651476},"coverage":{"mean_confidence":0.9295160081651476,"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}}