{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960002866},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960002729","496:4960003003","496:4960003004","496:4960002725","496:4960002728","496:4960006339","496:4960004471","488:4880000600","496:4960003002","496:4960004622","496:4960005673","488:4880000451","496:4960002865","496:4960004623","496:4960004625","496:4960003141","488:4880000676","468:4680002899","496:4960003142","488:4880000834","496:4960006204","496:4960004473","496:4960001104","488:4880000065","496:4960003276"],"twin_admin_codes":[496,496,496,496,496,496,496,488,496,496,496,488,496,496,496,496,488,468,496,488,496,496,496,488,496],"twin_sims":[0.7584324328142215,0.5549424336405658,0.5251303679388639,0.5059139852816945,0.4933129620159649,0.469702195053147,0.4506765253919161,0.41864918641388205,0.39938241887269565,0.37005748632331964,0.3693260317575568,0.3434545743696142,0.341831379637221,0.341155603692701,0.3264533948721645,0.3260243592231114,0.3208358989139363,0.31990944601824756,0.31366531464229147,0.311276283970584,0.2885141005484779,0.28344873779638374,0.28311801766583716,0.27615294117698125,0.2690789543477938],"twin_dists":[0.09658009765355724,0.14094713851594184,0.14740711139243692,0.1516129436806128,0.15439356418140265,0.15966180328691093,0.16397192134883787,0.17138728388940389,0.1759630005381086,0.1831273485462759,0.18330949733133511,0.18987458335813173,0.1902949516774889,0.19047027546597992,0.19433217068956085,0.1944462831917365,0.19583294192910816,0.19608185872654124,0.1977702098766152,0.19842121891003678,0.20477474115215863,0.20622858059084961,0.20632404421577213,0.20835045009074196,0.21044079261426768],"n_dims_used":44,"mean_confidence":0.9287817694924094},"coverage":{"mean_confidence":0.9287817694924094,"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}}