{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880004175},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880006249","488:4880006186","488:4880005562","488:4880004683","488:4880004508","488:4880003900","488:4880005471","488:4880003974","488:4880004516","488:4880003698","488:4880005280","488:4880003340","488:4880004420","488:4880004170","488:4880005470","488:4880003829","488:4880003201","488:4880005908","488:4880003765","466:4660007717","470:4700008310","488:4880003828","488:4880003696","481:4810000920","472:4720002102"],"twin_admin_codes":[488,488,488,488,488,488,488,488,488,488,488,488,488,488,488,488,488,488,488,466,470,488,488,481,472],"twin_sims":[0.6575381912156084,0.6319003720218892,0.630118335490542,0.6262291171664465,0.6232502353122434,0.5840624384091354,0.576112565728003,0.5683442022683236,0.5649003439729335,0.5634012247629977,0.5602398008706952,0.5344081054972581,0.5220512563176596,0.5167225955377441,0.5097608227154098,0.49835601945512603,0.49121499032400384,0.48419465249612015,0.4831280521796706,0.47752303144473296,0.47421760987654976,0.4731537851297607,0.47176123857606167,0.464848679164036,0.4640013592851205],"twin_dists":[0.1189259525886112,0.12443894522228605,0.12482115871168627,0.12565502265856351,0.12629346392082766,0.13468771907939042,0.13639322082106778,0.13806190119657094,0.13880246688999717,0.1391250097496701,0.1398055719761717,0.14538931021487908,0.14807850316172363,0.14924258321396008,0.15076785028044729,0.1532783693904243,0.15485847253029375,0.15641852469776907,0.15665614866926506,0.15790760436912543,0.1586478364260282,0.15888643458176271,0.1591990289463507,0.16075538010997195,0.16094669806481773],"n_dims_used":45,"mean_confidence":0.9208740234375},"coverage":{"mean_confidence":0.9208740234375,"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}}