{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960005664},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960006604","496:4960006735","496:4960006067","496:4960005932","488:4880000920","496:4960005805","496:4960006723","496:4960006477","496:4960005665","496:4960005933","488:4880000913","496:4960007129","496:4960006470","488:4880000522","496:4960005669","496:4960006334","488:4880000999","496:4960006202","496:4960006331","496:4960007389","496:4960006996","496:4960006997","496:4960004927","496:4960007254","496:4960004467"],"twin_admin_codes":[496,496,496,496,488,496,496,496,496,496,488,496,496,488,496,496,488,496,496,496,496,496,496,496,496],"twin_sims":[0.880323042709398,0.8694227373526733,0.8689152242172816,0.8504242612616726,0.8266602474413925,0.8171496199413223,0.8051703986047456,0.8021828091764709,0.8012394232218271,0.7970438894570472,0.7935248659824231,0.7927161978967767,0.7785496330828646,0.7768832378149636,0.7693156486435988,0.7650885785620405,0.7649149124199984,0.7642984131344381,0.7642909015204181,0.7451418162000174,0.7435586887014385,0.7401405373969471,0.7373245514001096,0.7292161831134298,0.7286803354218977],"twin_dists":[0.06557474496954904,0.06870490689620544,0.0688481094129001,0.07393039981217106,0.08013613565145876,0.08253583803391328,0.08550069620765022,0.08623093932164881,0.08646080686677057,0.08747903027621892,0.08832809663219121,0.08852258878756707,0.09189435166312009,0.09228680624319391,0.0940588889110051,0.0950418024730395,0.09508208286977794,0.09522501084258032,0.09522675170773233,0.09961986486513652,0.09997933069838205,0.1007536767233692,0.10138982986676903,0.10321305247429574,0.10333311437896378],"n_dims_used":45,"mean_confidence":0.9462262471516927},"coverage":{"mean_confidence":0.9462262471516927,"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}}