{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650004178},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650004117","665:6650003328","665:6650004047","665:6650004397","665:6650004116","665:6650003982","665:6650002874","665:6650003561","665:6650003025","665:6650002419","665:6650004401","665:6650002344","665:6650004115","487:4870004469","665:6650003330","665:6650002108","665:6650003099","665:6650004327","665:6650002268","665:6650001551","487:4870003597","665:6650003924","665:6650003981","665:6650002497","665:6650003556"],"twin_admin_codes":[665,665,665,665,665,665,665,665,665,665,665,665,665,487,665,665,665,665,665,665,487,665,665,665,665],"twin_sims":[0.5150826720339777,0.49558817909363206,0.46111121141183703,0.4506284772611152,0.4063028256494908,0.3256377059744196,0.32535238225236274,0.3168043017339765,0.31464031917064084,0.31208794501884884,0.2931116229672548,0.2874212019323424,0.2868058913885626,0.2779738426823171,0.2744242624807339,0.26283810730112295,0.24849232247713474,0.24084195670407813,0.23430428630044126,0.22403839834764716,0.2217261122346555,0.21836026517641266,0.21780997160567842,0.21537264143316953,0.2104050257401159],"twin_dists":[0.14960141372414293,0.15389003111490082,0.16160019223685976,0.16398288861528398,0.17430845076842325,0.19454919433559284,0.19462517918043765,0.19691910855109318,0.19750533317053023,0.1981997233043639,0.20346833519826682,0.20508711658929504,0.2052632994466701,0.20781770713993983,0.20885820234273011,0.21231336812764656,0.2167264978774428,0.21914674338980963,0.22125479861352082,0.22464440943277805,0.22542203588460807,0.22656372497490518,0.226751503540383,0.22758706040917415,0.22931001615803628],"n_dims_used":45,"mean_confidence":0.9016034444173177},"coverage":{"mean_confidence":0.9016034444173177,"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}}