{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960002579},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960002444","496:4960002438","496:4960002578","496:4960002865","496:4960003277","496:4960002443","496:4960003142","496:4960002577","496:4960002310","496:4960002728","496:4960002440","496:4960003001","496:4960002864","496:4960002725","496:4960002439","496:4960002724","496:4960003143","496:4960003141","496:4960002863","496:4960003002","496:4960003003","496:4960002723","496:4960003000","496:4960002441","496:4960001496"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496],"twin_sims":[0.971398996980204,0.9588488145683208,0.9264546850730705,0.8892594064065018,0.8616028974626233,0.8454693393873866,0.8409471285916802,0.822190815024802,0.7743125688295641,0.7209043815220336,0.7189786781055657,0.6658552271922223,0.6644765241715113,0.6258635389242997,0.6205756093672679,0.6178630268251073,0.5569755823814131,0.5456580008522145,0.5351100957554282,0.5330754031685098,0.5114972380887369,0.4987326966160728,0.46394254050049744,0.4585365800373575,0.4533590420271931],"twin_dists":[0.03128761397091243,0.037650999399614304,0.05076419562285019,0.06292316116409113,0.07088834346553806,0.07525178720682237,0.07644445603036593,0.08126921873484075,0.09289061524669445,0.10506978781855113,0.10549831417536823,0.11712965332271348,0.11742775845207386,0.12573338480460303,0.12686654586531076,0.1274476396928944,0.14050881566529227,0.14295197815830638,0.14523693447720307,0.14567870147587417,0.1503869279184083,0.1531952025579303,0.16095998338478493,0.16218356652350213,0.16336030780119087],"n_dims_used":44,"mean_confidence":0.9279375076293945},"coverage":{"mean_confidence":0.9279375076293945,"n_dims_used":44,"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}}