{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960008822},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960009610","496:4960008826","496:4960009971","496:4960010629","496:4960010057","496:4960010031","496:4960009968","496:4960009523","496:4960009798","496:4960010307","496:4960009427","469:4690000925","496:4960009609","496:4960009967","488:4880002940","496:4960010295","496:4960010221","496:4960010222","488:4880003479","496:4960009307","496:4960009230","469:4690003494","496:4960008435","496:4960011165","469:4690000803"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,469,496,496,488,496,496,496,488,496,496,469,496,496,469],"twin_sims":[0.5106465623721749,0.4524720525403351,0.39981384998281233,0.33029935779078423,0.32018002559965,0.3155637090841964,0.3120874280667222,0.30644135233269404,0.3001177806981182,0.2909390841931949,0.28651560948290244,0.2823400113029085,0.2818093230026356,0.28063296437865726,0.27190355823360085,0.2699262451694086,0.2606140173561908,0.26032925798488565,0.2593175509299163,0.2571233364967269,0.2543852382855248,0.2530809639153914,0.2489814675116512,0.2487528164145487,0.24875177257649445],"twin_dists":[0.15057350161766594,0.1635623927609825,0.17585947627331983,0.19331291873687967,0.1960091184081247,0.19725490767570744,0.19819986427160055,0.19974754314320112,0.20150061477941245,0.20408414008874293,0.20534649500726876,0.206548884602409,0.20670246612296178,0.20704353044183704,0.20960212032404982,0.2101886490306363,0.2129874140648764,0.21307397523864308,0.213381996394288,0.21405265117180536,0.2148946355033426,0.21529773084316883,0.21657339382432508,0.21664493838506685,0.21664526509688772],"n_dims_used":45,"mean_confidence":0.9259238349066841},"coverage":{"mean_confidence":0.9259238349066841,"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}}