{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880004664},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880004663","488:4880005141","488:4880005140","488:4880005237","488:4880005233","488:4880005042","488:4880005243","488:4880005047","488:4880005612","488:4880004677","466:4660002016","466:4660002324","488:4880005528","488:4880004583","470:4700000846","488:4880004487","466:4660002220","470:4700001850","470:4700002008","488:4880004584","488:4880004567","470:4700002500","466:4660001507","488:4880005430","466:4660001135"],"twin_admin_codes":[488,488,488,488,488,488,488,488,488,488,466,466,488,488,470,488,466,470,470,488,488,470,466,488,466],"twin_sims":[0.9050074368653992,0.8683655978025114,0.8560356421319016,0.851851266217936,0.8477710813814008,0.8459506870214144,0.792896307375492,0.7442857406877432,0.7188512390245395,0.6999137861681668,0.6901463779655107,0.6859430463530961,0.6832796327275268,0.6776795910751353,0.6768238469542969,0.6620064202649525,0.6586857944458964,0.6467540994598184,0.646546781731081,0.6447574197382531,0.6428021467612142,0.6374274300721888,0.6371285698967379,0.6347598129749035,0.6326567162970856],"twin_dists":[0.05802704824502712,0.06900295368663259,0.07241437719373223,0.07354688842113624,0.0746399041822404,0.07512410309588603,0.08847929064016158,0.09981431168140406,0.10552665215999371,0.10971098622586736,0.11185074990924498,0.11276825720844232,0.11334867361837198,0.11456677243095745,0.11475265159535254,0.11796150501058365,0.11867837267171129,0.12124868448762938,0.12129327656156258,0.12167806547746242,0.12209836256093437,0.1232528514147752,0.12331701325627234,0.12382544460464232,0.12427669484210231],"n_dims_used":45,"mean_confidence":0.9173287285698785},"coverage":{"mean_confidence":0.9173287285698785,"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}}