{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880004783},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880005168","488:4880003221","489:4890000016","470:4700004903","499:4990001558","470:4700003339","488:4880005640","481:4810001769","488:4880004349","488:4880003002","470:4700007877","481:4810001682","488:4880005822","488:4880001221","481:4810003816","488:4880001746","488:4880001571","499:4990001375","466:4660001614","481:4810000135","488:4880001302","466:4660005626","470:4700002651","470:4700007171","487:4870006359"],"twin_admin_codes":[488,488,489,470,499,470,488,481,488,488,470,481,488,488,481,488,488,499,466,481,488,466,470,470,487],"twin_sims":[0.5526605362953475,0.3666495233668897,0.34866678243786325,0.33391610137143424,0.3193889347019436,0.31937017174963506,0.318081944844616,0.30976958866785487,0.30034007776539723,0.2916053787490237,0.2901368942649228,0.2845430587638221,0.2792575095503761,0.2715502919491303,0.2648963271701887,0.25701841432614997,0.25598652630459323,0.2552063256045898,0.24841785953810172,0.24830110686757123,0.23822988028009254,0.2374120733765154,0.22994062572689852,0.2296584899006814,0.2279314204191801],"twin_dists":[0.14143937787171793,0.1839775476991009,0.18853182797728266,0.19236033932863456,0.19622188576302185,0.1962269357321649,0.19657405641907372,0.19883326091016276,0.20143862510707816,0.20389498975509182,0.20431221125790325,0.20591317872550563,0.20744342081413275,0.2097067158844019,0.21169276482719812,0.21408481063966614,0.21440153561062633,0.21464154524840887,0.21674982196092168,0.21678640151285275,0.21998447116860814,0.22024798091066872,0.22268336950749176,0.2227763471124087,0.2233471524369191],"n_dims_used":45,"mean_confidence":0.9198276095920139},"coverage":{"mean_confidence":0.9198276095920139,"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}}