{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730004027},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730006124","475:4750007421","471:4710000600","473:4730007239","473:4730005466","473:4730007359","473:4730008295","473:4730004309","475:4750010180","471:4710000688","473:4730004119","473:4730007355","473:4730004310","473:4730003836","498:4980001274","471:4710001248","473:4730007895","500:5000002828","473:4730003585","471:4710001378","473:4730004305","475:4750007748","471:4710001289","498:4980000242","500:5000008809"],"twin_admin_codes":[473,475,471,473,473,473,473,473,475,471,473,473,473,473,498,471,473,500,473,471,473,475,471,498,500],"twin_sims":[0.5725344424012062,0.4855514019244107,0.4586738991699009,0.4464149157470111,0.4335826907584655,0.431403063054458,0.38198863489726836,0.3725536064197841,0.3632550139737637,0.3434430825949578,0.33816187544774146,0.32423127210990993,0.31682214424234517,0.3159130376758861,0.3039730437447745,0.2998812425619038,0.2983258796851209,0.29539438084466224,0.29355912774795084,0.2892873642039006,0.2818990247445783,0.2816792408533313,0.2808169501193851,0.28074885979078973,0.27276859890705074],"twin_dists":[0.13716152563311323,0.15611649412459233,0.16215242250931364,0.16494637205735502,0.16790242327190427,0.16840794718947724,0.18018084676594817,0.18250709928134234,0.18482834072166557,0.18987755572574805,0.19124921857761487,0.1949241018836993,0.19691428443489062,0.1971602772331475,0.20042930512288654,0.2015666051934501,0.20200128774185266,0.2028241956333285,0.2033418268406208,0.20455415182215061,0.2066764941029192,0.20674013867667795,0.20699012995768307,0.20700989019221752,0.2093463508021874],"n_dims_used":44,"mean_confidence":0.9116191864013672},"coverage":{"mean_confidence":0.9116191864013672,"n_dims_used":44,"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}}