{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850001316},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700000987","478:4780005367","485:4850000637","496:4960006341","470:4700002034","493:4930001584","478:4780005235","485:4850001018","470:4700005701","468:4680003295","487:4870007519","466:4660006740","496:4960005774","466:4660007761","500:5000010475","496:4960010790","478:4780003785","484:4840002434","473:4730002753","485:4850001080","470:4700008416","478:4780002631","488:4880003226","474:4740000602","472:4720000669"],"twin_admin_codes":[470,478,485,496,470,493,478,485,470,468,487,466,496,466,500,496,478,484,473,485,470,478,488,474,472],"twin_sims":[0.024497420123648833,0.02342297472022208,0.017460302611559144,0.015880912323223674,0.015658957062192922,0.014666854628241984,0.012568591350494509,0.01196437344704561,0.011781159340907713,0.011113555475641504,0.010463976846071574,0.008226099565777415,0.00813808489347254,0.00805084123058763,0.00796245043934541,0.007665710738779986,0.007027960664363869,0.006692873508343014,0.006528789535068312,0.006483520547247273,0.006467634107635594,0.006261635886015726,0.006181587972134277,0.006021997539394956,0.005965136033849791],"twin_dists":[0.3537351653692074,0.3558673719560705,0.3695300233268137,0.37383271376963373,0.37446723285843003,0.3774039581790218,0.38424215191983924,0.38639883815568987,0.3870718913787661,0.3896056990739781,0.39220446743679743,0.40241996265535385,0.4028705925258012,0.4033216056156442,0.4037830386211128,0.405366468667388,0.40896478804619774,0.41097475760507457,0.4119922417238908,0.41227700679494894,0.4123773652627809,0.41369922464679354,0.41422347772260876,0.4152872039404853,0.41567235762897164],"n_dims_used":45,"mean_confidence":0.9167326185438368},"coverage":{"mean_confidence":0.9167326185438368,"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}}