{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700001955},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880005848","470:4700006559","488:4880005392","470:4700001785","470:4700005998","488:4880000410","470:4700006275","488:4880006209","470:4700003627","470:4700000310","470:4700001883","496:4960002113","496:4960011610","470:4700000297","496:4960000968","470:4700004315","488:4880002276","472:4720003097","470:4700004829","493:4930005236","470:4700000566","488:4880000843","485:4850000414","488:4880004546","470:4700002041"],"twin_admin_codes":[488,470,488,470,470,488,470,488,470,470,470,496,496,470,496,470,488,472,470,493,470,488,485,488,470],"twin_sims":[0.5995906096585537,0.5110258419773456,0.5064681867859303,0.4496528985194011,0.4469558595738694,0.4454663155217798,0.43428007294460746,0.4202319048510147,0.41758593289866625,0.40738935247978136,0.40374819123658956,0.3924844567203516,0.39131403190130426,0.383059206966494,0.37618668863383914,0.3712561963373736,0.3703984984129583,0.3642759789724911,0.3637607597650622,0.3601767193066371,0.35726864200082237,0.3521492781714184,0.3503329192287113,0.348722307984978,0.3444348358678928],"twin_dists":[0.13136060289299323,0.1504903066648598,0.15149108983975448,0.16420566465871464,0.1648224871151546,0.16516375486741228,0.16774089462089747,0.17101551405309265,0.17163737082576191,0.17404983076323238,0.17491773327843316,0.17762522437439182,0.17790860240633374,0.1799186587988302,0.1816079817942224,0.18282922888287984,0.1830424899830904,0.18457202809661705,0.18470132809878162,0.18560336407529193,0.1863386427112102,0.18764055467538043,0.18810483613738138,0.1885175808561242,0.18962123137484135],"n_dims_used":43,"mean_confidence":0.9117000491120094},"coverage":{"mean_confidence":0.9117000491120094,"n_dims_used":43,"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}}