{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850003790},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850003862","473:4730003995","485:4850003861","496:4960011384","469:4690003176","485:4850002130","470:4700008613","496:4960011291","490:4900001754","470:4700002294","488:4880005856","466:4660008229","485:4850003860","485:4850004290","490:4900002959","490:4900002812","478:4780000497","466:4660007774","496:4960011135","470:4700002783","469:4690004767","469:4690000784","485:4850004345","470:4700003145","490:4900002814"],"twin_admin_codes":[485,473,485,496,469,485,470,496,490,470,488,466,485,485,490,490,478,466,496,470,469,469,485,470,490],"twin_sims":[0.12960724726110243,0.09653851350942091,0.09237730898934833,0.08432643841726614,0.07030010082681393,0.06414482216016262,0.0557204043789798,0.055110252486754586,0.05250765092286552,0.0492810279070126,0.04794202590909468,0.04671041059020977,0.04546816877990582,0.045195336299550956,0.04370373114986551,0.039861886925616465,0.03748872112577278,0.03746610788884071,0.03730223156061217,0.03681258984916955,0.03678675256405768,0.036739846475373844,0.03596373793507716,0.03574219759207724,0.035631420325096516],"twin_dists":[0.2625422687785958,0.2808301626619791,0.28346420618603463,0.2888392153099919,0.2992744478621969,0.30439498504810447,0.31209943848644667,0.3126939410168261,0.31529269476656946,0.3186674324318897,0.32012218543591275,0.3214905521545621,0.32290165876563226,0.3232158984416509,0.324962567044343,0.3297039597366358,0.3328293240910927,0.3328599014016624,0.3330819615121962,0.33375041418728507,0.333785895996074,0.3338503652386955,0.3349273486854667,0.3352383946409136,0.3353945425192645],"n_dims_used":45,"mean_confidence":0.9074225531684028},"coverage":{"mean_confidence":0.9074225531684028,"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}}