{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960012669},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960012666","466:4660000940","496:4960012494","488:4880004565","496:4960012553","496:4960012616","488:4880004651","466:4660000851","488:4880004740","496:4960012571","470:4700005536","496:4960012274","488:4880005134","496:4960012532","470:4700007112","488:4880004389","466:4660001388","470:4700006896","466:4660000936","466:4660005411","470:4700006788","496:4960012437","496:4960012646","496:4960012634","488:4880004939"],"twin_admin_codes":[496,466,496,488,496,496,488,466,488,496,470,496,488,496,470,488,466,470,466,466,470,496,496,496,488],"twin_sims":[0.8099915670582006,0.7320129024925828,0.7273292559101304,0.712486974932472,0.7001694523669748,0.6894947678920973,0.6678514725927475,0.6546671691687397,0.6331507394777988,0.620129232200125,0.6188063078890519,0.6139638651167503,0.6131009123906392,0.597987840968755,0.597161224245096,0.5969536692105885,0.5811383148104673,0.5801736763507311,0.572274238703397,0.5699341330958226,0.5686089294848403,0.5662085570825462,0.5643031096365972,0.5639280337601742,0.5637316560559671],"twin_dists":[0.08431474169744255,0.10258557763231556,0.10363561046287112,0.10693863199288117,0.10965482220273247,0.11199310866510274,0.11669777027332513,0.11954497682377971,0.12417070776315298,0.1269621772473195,0.12724558082881202,0.12828275865511002,0.12846756474183169,0.13170385455238232,0.13188089381285964,0.1319253477036855,0.13531481751886668,0.135521744039155,0.13721741606485963,0.13772018018680623,0.13800499633282523,0.13852108561106097,0.13893095180886703,0.13901165182604217,0.13905390648596003],"n_dims_used":45,"mean_confidence":0.9175169203016493},"coverage":{"mean_confidence":0.9175169203016493,"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}}