{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710000708},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["471:4710000709","471:4710000790","471:4710000624","471:4710000281","473:4730009495","471:4710000190","471:4710000786","471:4710000108","473:4730009553","473:4730007342","471:4710000766","471:4710000808","473:4730009610","473:4730009292","471:4710000726","471:4710000621","471:4710000109","473:4730009658","471:4710000420","471:4710000789","471:4710000681","471:4710000152","471:4710000680","473:4730009433","471:4710000150"],"twin_admin_codes":[471,471,471,471,473,471,471,471,473,473,471,471,473,473,471,471,471,473,471,471,471,471,471,473,471],"twin_sims":[0.8697759794043446,0.5353525443110286,0.5182250823493727,0.5111422179712745,0.5070946675910485,0.49748176460403176,0.47056023709459044,0.46513782343826393,0.4319081925466946,0.42995851376438754,0.4234293189487176,0.42164750019978925,0.41147520595088355,0.4059883586372797,0.3898898015433598,0.375901736419936,0.3719902412615235,0.36834199783120586,0.36737831406172866,0.36494531960659254,0.3631142016414662,0.35348787129184944,0.34798629323145625,0.34183409750662236,0.33331044338610716],"twin_dists":[0.06860510732630164,0.14518431731950626,0.14891406779266472,0.15046478276157552,0.15135338628055348,0.15347146522638308,0.15946887374475438,0.16069012142826616,0.16829070020438133,0.1687435533033902,0.17026626283005084,0.17068350218676473,0.1730800131935602,0.1743833589601241,0.178253965371152,0.1816783476185279,0.18264690708123113,0.1835548278457355,0.18379540224724886,0.18440418739762057,0.1848637201512563,0.18729919369847853,0.1887065294872591,0.19029424692574484,0.19251946374103096],"n_dims_used":45,"mean_confidence":0.9244747585720486},"coverage":{"mean_confidence":0.9244747585720486,"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}}