{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":500,"cluster_id":5000011484},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["500:5000010688","500:5000011246","500:5000010863","500:5000010947","500:5000010949","500:5000010864","500:5000010689","500:5000011102","500:5000011253","500:5000011550","500:5000010860","500:5000011190","500:5000011028","500:5000011316","500:5000011551","500:5000011101","500:5000011116","500:5000011177","500:5000011302","500:5000011189","500:5000010327","500:5000010861","500:5000011258","500:5000010865","500:5000011312"],"twin_admin_codes":[500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500],"twin_sims":[0.8889796912605384,0.8817737073159461,0.8740546650114712,0.854497057294816,0.8534904049215427,0.8485793812193081,0.830004805770135,0.8287290243478834,0.8239006443295565,0.8235971602843415,0.8195221701652071,0.816629434679301,0.816213182394958,0.8151717918525203,0.8085912430531954,0.8080464343125849,0.8073159243326203,0.7971801618296991,0.794765135345399,0.787508347322554,0.7808419599262898,0.7805094729904125,0.7800278369636202,0.779551899959155,0.7752354119880643],"twin_dists":[0.06300743684106835,0.06514984396104688,0.06738780528382206,0.07283219982689323,0.07310468163704806,0.07442423332974005,0.07928170777889013,0.07960830369084379,0.08083689683573693,0.0809137342469733,0.08194119471597107,0.08266587232024135,0.08276983817656311,0.08302960390268965,0.0846601868719474,0.08479436626645498,0.08497409061036183,0.08744606064897562,0.0880293519531817,0.0897697320053361,0.09135310979929204,0.09143171322555484,0.09154551668326487,0.09165790366512605,0.09267407667966074],"n_dims_used":45,"mean_confidence":0.9239874945746528},"coverage":{"mean_confidence":0.9239874945746528,"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}}