{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960006340},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960007393","496:4960007392","468:4680004284","496:4960007260","468:4680001533","468:4680001632","496:4960006730","496:4960010724","496:4960000292","499:4990002084","496:4960011707","468:4680000074","468:4680004185","468:4680003989","478:4780000327","496:4960004624","472:4720004660","496:4960002801","496:4960006348","478:4780002664","496:4960007999","496:4960012171","468:4680001744","472:4720004661","496:4960000780"],"twin_admin_codes":[496,496,468,496,468,468,496,496,496,499,496,468,468,468,478,496,472,496,496,478,496,496,468,472,496],"twin_sims":[0.5681682460414468,0.44176946686099966,0.4361169124736078,0.42732771487189386,0.3157293470438538,0.29909871871778865,0.28493323858655717,0.2665309308098871,0.26071240356517456,0.24970419610036979,0.24280706896253434,0.24079587043112713,0.23585940309723039,0.2311168136212559,0.2291204046674221,0.22377590925414723,0.19996959520344962,0.19446251670278808,0.1942631016109598,0.19350917049336328,0.19131547956753728,0.1867112908124346,0.1811877000825767,0.17827376092610922,0.17059956830049133],"twin_dists":[0.1380997258361095,0.1660126293136487,0.16731593889322535,0.16935594081977845,0.19721003022831668,0.20178513429627093,0.2058008990396505,0.211202031733212,0.21295752043025615,0.21634752943547145,0.21852038457744818,0.21916147258687213,0.2207499091600726,0.22229656647719567,0.2229538818887627,0.2247324150433357,0.2330217553928932,0.23503449161517162,0.23510811113393174,0.23538692097957553,0.2362024903336528,0.237935714645341,0.2400551181448812,0.24119163930197302,0.24424941881387882],"n_dims_used":45,"mean_confidence":0.9409710354275174},"coverage":{"mean_confidence":0.9409710354275174,"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}}