{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880003307},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960009117","499:4990000803","469:4690001875","488:4880003258","496:4960010373","470:4700003502","488:4880003020","496:4960009601","496:4960010471","496:4960010853","496:4960011008","496:4960008715","470:4700005641","488:4880003416","470:4700004186","496:4960008913","470:4700005196","496:4960011086","466:4660002160","488:4880003666","496:4960008916","496:4960008114","470:4700004697","470:4700005041","472:4720003673"],"twin_admin_codes":[496,499,469,488,496,470,488,496,496,496,496,496,470,488,470,496,470,496,466,488,496,496,470,470,472],"twin_sims":[0.5213918457207481,0.502095512108472,0.48815439221978535,0.47843736103352374,0.47435970362201996,0.466668639901889,0.4600276620661956,0.4597003959194022,0.4527396243646851,0.4492382253336591,0.44526612318068703,0.41894852310904157,0.4011722495058649,0.3943848474569819,0.39222436333984606,0.3909769048382995,0.3823345196152533,0.3732052677020086,0.3640781984285466,0.3636975381964745,0.36055373432589,0.3552603629423344,0.3549280750910211,0.3530120788579881,0.3501509448725772],"twin_dists":[0.14822240353174565,0.152453499167115,0.1555377581811516,0.15770313939931932,0.1586159805633722,0.16034485597327558,0.16184556706364747,0.16191971841465772,0.16350141584734085,0.16430041115728802,0.16520965382223446,0.17131692601004236,0.17553385173125177,0.17716594596904908,0.17768816294766152,0.17799029945745481,0.1800960995191398,0.18234550952471051,0.18462165239588293,0.18471720062945832,0.18550826223049405,0.1868482128930369,0.18693266908518374,0.18742045066072835,0.1881514200560957],"n_dims_used":45,"mean_confidence":0.9176991780598959},"coverage":{"mean_confidence":0.9176991780598959,"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}}