{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650003380},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650003456","665:6650001982","665:6650001910","665:6650003605","665:6650002862","665:6650002449","665:6650003382","665:6650002440","665:6650002375","665:6650002751","665:6650004546","665:6650004584","665:6650004478","665:6650003067","665:6650002842","665:6650003277","665:6650004014","665:6650002528","665:6650001833","665:6650004209","665:6650002992","665:6650002450","665:6650004497","665:6650002928","665:6650003530"],"twin_admin_codes":[665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665],"twin_sims":[0.6546342400237491,0.5437513634469275,0.5404843369625799,0.4385625846213123,0.4131401457444285,0.38845912954450823,0.37557344968585854,0.37407285228076714,0.3543921063351211,0.3388231529484258,0.32487542499979805,0.3161601264560252,0.307935531865017,0.3030737636673266,0.2933046643491683,0.26638024858190745,0.26233593437765806,0.26056268014459716,0.2542684327207223,0.24884491115561747,0.23725440346992152,0.23562708597657891,0.2340208018628735,0.22861397380456902,0.2284296544938859],"twin_dists":[0.11955207381525833,0.14336439742351795,0.1440716860318722,0.16675123041333836,0.17268603421844503,0.17860148679273544,0.18175944677028508,0.18213059370880152,0.1870689802427042,0.1910768418617971,0.19475228073794804,0.19709337853753095,0.19933638185230673,0.20067848885904757,0.20341374891485292,0.21124719032416767,0.21246524624769655,0.2130030151616065,0.2149306815009569,0.21661611702453945,0.22029885256546805,0.2208251953125,0.22134707196403502,0.2231212244863068,0.22318219090377459],"n_dims_used":45,"mean_confidence":0.9064878675672743},"coverage":{"mean_confidence":0.9064878675672743,"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}}