{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650001190},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650001191","665:6650001366","665:6650004427","665:6650003820","665:6650001136","665:6650001305","665:6650001912","665:6650001829","665:6650004097","665:6650004009","665:6650004215","665:6650003943","665:6650002840","665:6650004192","665:6650001911","665:6650003970","665:6650001135","665:6650004268","665:6650004247","665:6650004246","665:6650001026","665:6650004036","665:6650003819","665:6650004098","665:6650003817"],"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":[0.5083137201444136,0.4823940701274885,0.44946000680380227,0.43136333368157515,0.39131377262730827,0.3891643964877592,0.3866208913791144,0.3605828804671559,0.334395437842515,0.32916523594499464,0.32751447686339974,0.3042859856124743,0.2975994000723362,0.2944853892402206,0.2893433064671409,0.28297076943521676,0.27739891269303646,0.27698619750674663,0.2768771448141334,0.2612764363031506,0.25739091708616624,0.25683328691252005,0.25410711641233963,0.25202257813481604,0.24776130902554566],"twin_dists":[0.15108556082228977,0.15681976505758483,0.1642497333984592,0.16841717124059136,0.17790866522436935,0.17843009686186106,0.17904889612632574,0.18550091224379267,0.19223451465761918,0.1936127995962499,0.19405030580807134,0.20034269164869,0.20220477475536155,0.203080337456009,0.20453820680832918,0.2063665696379817,0.20798568428790395,0.20810639816642307,0.20813831301085856,0.21278628145785636,0.21397067314087082,0.2141415738847064,0.21498048072746287,0.21562580474758627,0.21695566805708],"n_dims_used":44,"mean_confidence":0.9046461798928},"coverage":{"mean_confidence":0.9046461798928,"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}}