{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740001875},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740001353","474:4740000944","474:4740000484","474:4740002792","474:4740002284","470:4700006640","474:4740002079","487:4870006975","487:4870006508","474:4740000952","470:4700004401","474:4740000945","469:4690005374","474:4740001050","474:4740002678","469:4690005465","470:4700004585","474:4740002286","474:4740001977","474:4740001351","474:4740001874","470:4700004905","478:4780009359","487:4870006365","470:4700007843"],"twin_admin_codes":[474,474,474,474,474,470,474,487,487,474,470,474,469,474,474,469,470,474,474,474,474,470,478,487,470],"twin_sims":[0.5589412429771387,0.48837882882911743,0.40125423684298217,0.38335072788754204,0.3368971672079961,0.3248927892590701,0.32416382349184897,0.32214815698013943,0.321739488213504,0.31966532212034543,0.2948537421346443,0.2917942058616383,0.2892187530586702,0.28594814677996244,0.28466575573915465,0.28341577985461286,0.28192841278563086,0.27637824040594755,0.275821230328694,0.2751508299182256,0.2748403532566684,0.2689257625048932,0.2687968186844876,0.2683304598676349,0.2679714785520559],"twin_dists":[0.14008526405698926,0.1554879020990091,0.17551421439277157,0.17984732485945898,0.19157939981027558,0.19474765162159996,0.1949421040773108,0.19548105596018098,0.19559055562906974,0.19614751656212356,0.20297648429083578,0.2038414314988477,0.2045737103130325,0.20550927752415105,0.2058778609746974,0.20623809100939824,0.206667986250005,0.20828441800614997,0.20844772992916766,0.2086445550090642,0.20873580838692218,0.21048643309769488,0.21052486184286312,0.2106639448123478,0.2107711065070072],"n_dims_used":45,"mean_confidence":0.9212500678168403},"coverage":{"mean_confidence":0.9212500678168403,"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}}