{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680010603},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680010557","468:4680010559","468:4680010377","468:4680010213","468:4680010583","468:4680010579","468:4680010471","473:4730000078","468:4680009448","468:4680009453","468:4680009898","468:4680010549","468:4680010404","468:4680009647","486:4860004120","473:4730000392","478:4780010023","468:4680010567","468:4680009552","468:4680010582","468:4680010572","468:4680010537","468:4680009899","468:4680009742","468:4680010573"],"twin_admin_codes":[468,468,468,468,468,468,468,473,468,468,468,468,468,468,486,473,478,468,468,468,468,468,468,468,468],"twin_sims":[0.7972049541328681,0.5341805072528032,0.44602751035754834,0.348626395275379,0.3121251678224153,0.23584786514512027,0.20646591907396047,0.1601178140337473,0.12174516092085165,0.11031041052470447,0.10926761993266397,0.10367348194309266,0.09977149366444243,0.09607520895002229,0.09445735501894684,0.0921845867729349,0.09068552921517266,0.08932723060052786,0.08799648672067065,0.08700069401536516,0.08618756342835364,0.08541577489568623,0.08127776670621438,0.07951544517695244,0.07631876179850329],"twin_dists":[0.08744006168881639,0.14543872191436727,0.1650351292519562,0.18854219153807136,0.1981895733998236,0.22075364707696793,0.2306959842360899,0.2485897701191807,0.2665323999142829,0.2727028377922468,0.273289695029095,0.276514277052516,0.2788446540026967,0.2811189584629892,0.28213610403901923,0.28358844983321035,0.28456193575184174,0.28545507685379096,0.2863406055015087,0.287010227652483,0.2875615536061272,0.2880886918275708,0.2909816235642299,0.2922495725047735,0.2946082715175926],"n_dims_used":45,"mean_confidence":0.9198343065049913},"coverage":{"mean_confidence":0.9198343065049913,"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}}