{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960002114},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960002788","488:4880001045","496:4960004569","496:4960003891","488:4880002452","496:4960011176","496:4960004632","470:4700006815","496:4960002778","470:4700007160","496:4960001791","496:4960011024","467:4670000320","470:4700001331","496:4960001625","472:4720005957","496:4960000932","470:4700005291","488:4880006091","488:4880000359","472:4720002798","496:4960011255","496:4960009555","499:4990003287","498:4980002416"],"twin_admin_codes":[496,488,496,496,488,496,496,470,496,470,496,496,467,470,496,472,496,470,488,488,472,496,496,499,498],"twin_sims":[0.44910053227942176,0.41728137197643206,0.3703516269198327,0.3649575308566872,0.356341012156417,0.34515194255677567,0.3291571301444873,0.327567936107171,0.3234355289639366,0.3197772082345514,0.31910383560862293,0.31755500882386006,0.30864828325780364,0.3080991731811798,0.2927420197571287,0.28460886352544457,0.2835864326317783,0.28274946303120846,0.2823107050580095,0.2773599198352057,0.2770115555052179,0.27651366083799983,0.27172928321430484,0.2713974014160621,0.26658859569907445],"twin_dists":[0.16433187917237005,0.17170905642097636,0.18305415133749844,0.18440112680462756,0.1865738306326821,0.18943613507097817,0.1936149449480442,0.19403611830054962,0.1951366204864893,0.1961174209715514,0.19629863696684208,0.19671627071899844,0.19914065494589508,0.19929142168779554,0.20357290732144218,0.20589423599255285,0.20618885427147587,0.20643050827315362,0.2065573612907074,0.2079970845066286,0.20809897811412817,0.20824474398264325,0.2096537094348925,0.2097520099249192,0.21118475410062632],"n_dims_used":45,"mean_confidence":0.9343054877387152},"coverage":{"mean_confidence":0.9343054877387152,"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}}