{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960004057},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["494:4940003717","496:4960004204","496:4960002132","496:4960002957","493:4930007119","496:4960003507","496:4960002673","496:4960002528","488:4880003926","496:4960002958","496:4960001284","496:4960001402","496:4960004659","466:4660002900","493:4930004943","494:4940003590","493:4930006916","466:4660001249","466:4660006625","466:4660001760","494:4940007513","494:4940003353","493:4930005729","494:4940003467","496:4960003364"],"twin_admin_codes":[494,496,496,496,493,496,496,496,488,496,496,496,496,466,493,494,493,466,466,466,494,494,493,494,496],"twin_sims":[0.6946601961986711,0.5382774937629241,0.46341831725127913,0.4469333287587409,0.4302541534457603,0.378501514552563,0.30428491035221444,0.2965834853302173,0.28685644377475567,0.2839989777558421,0.27003074115810666,0.2634639896533827,0.2560189803587975,0.2546627365337124,0.252336786004558,0.25189408939186336,0.24757675259078016,0.2457592758107145,0.24093990269388665,0.23843545637862457,0.23759123019133796,0.23702223039196396,0.2348012560051208,0.23463373779037744,0.23308744874893528],"twin_dists":[0.11086329661550974,0.1445499034391567,0.1610784149825975,0.16482764590276278,0.1686748312937983,0.18103732135863718,0.20034298916191612,0.20248982264116058,0.20524881616325344,0.20606990052963817,0.21015758620337238,0.21212432906966916,0.21439156195832904,0.21480904212113083,0.21552831652153426,0.21566569282953305,0.21701359441525295,0.21758552963285996,0.2191154458715317,0.21991832418607346,0.22019020331794395,0.22037380258426362,0.22109321284144628,0.2211476550084853,0.22165139475686305],"n_dims_used":45,"mean_confidence":0.9224293178982205},"coverage":{"mean_confidence":0.9224293178982205,"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}}