{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960002385},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960001259","496:4960002386","496:4960001631","496:4960001607","496:4960002663","496:4960002656","496:4960002659","496:4960001755","496:4960001393","496:4960003735","496:4960003901","496:4960001630","496:4960001861","496:4960002658","496:4960001361","496:4960001378","496:4960004185","488:4880005380","496:4960001732","496:4960002491","496:4960002100","496:4960001488","496:4960002522","496:4960002001","496:4960001481"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,488,496,496,496,496,496,496,496],"twin_sims":[0.7038706361016771,0.6630803744200194,0.6213839260243597,0.6185394526431415,0.6158436590433524,0.6016066400868096,0.5992756884013793,0.5762537863610129,0.5697100579503342,0.5364253447855605,0.5275687593385647,0.521713136218322,0.516680628827445,0.5114269767732178,0.5097999192075012,0.5090959381666719,0.5050877102586369,0.4979141089596881,0.49698481177688575,0.49613049396876757,0.4919066575955058,0.480004606210006,0.4788926040505186,0.4780798662344506,0.4746841961778748],"twin_dists":[0.10884081724056192,0.1177294952821654,0.12669336446871193,0.12730274476368342,0.1278801669305594,0.13092887513153206,0.1314280451844491,0.13636290699500037,0.13776833376882802,0.14495155076906013,0.14687605309616128,0.14815228441302442,0.149251762453213,0.15040233492159563,0.15075926991092484,0.1509137962024178,0.1517946851457537,0.15337596174955206,0.15358126962158875,0.15377010893352835,0.15470513522644533,0.1573529594305968,0.15760138360339873,0.15778306837690612,0.15854324466815622],"n_dims_used":45,"mean_confidence":0.9283248901367187},"coverage":{"mean_confidence":0.9283248901367187,"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}}