{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680004334},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680005369","489:4890003028","487:4870008553","468:4680000656","468:4680000309","500:5000006516","472:4720006720","473:4730003979","466:4660014086","468:4680004908","477:4770003522","468:4680005012","467:4670004638","484:4840005101","468:4680005481","478:4780007001","478:4780007784","484:4840003013","489:4890002868","489:4890002031","468:4680004798","484:4840005998","467:4670001767","466:4660013725","484:4840005750"],"twin_admin_codes":[468,489,487,468,468,500,472,473,466,468,477,468,467,484,468,478,478,484,489,489,468,484,467,466,484],"twin_sims":[0.07580518874403724,0.07524451837837805,0.056249983007182695,0.05335414314034092,0.05250252542460696,0.05141482822321376,0.05003937313494273,0.044405546500670204,0.0432208498818038,0.039932150298173326,0.03980641758173366,0.03843866872879204,0.037956200696595145,0.036402423507007814,0.036179579132405756,0.03616207610212564,0.034958592646182916,0.0331152345882697,0.03280994828529239,0.03276220801232292,0.03263511261201761,0.032412594121650914,0.03131939276269429,0.029847105493260362,0.029690536624819998],"twin_dists":[0.29499459791086463,0.29541876914339266,0.3115877904164235,0.3144359583937255,0.3152979171034737,0.31641586901325003,0.3178580965587306,0.32413460892109597,0.325538751744793,0.32961385003718713,0.32977519157250257,0.33155872155858057,0.33220068030706834,0.3343162003628114,0.33462586618096896,0.33465025704375545,0.33635190421121564,0.339057583048103,0.3395180182549275,0.33959035086060496,0.3397833562220993,0.3401228208328361,0.3418200675725108,0.3441878477988037,0.34444550033163096],"n_dims_used":44,"mean_confidence":0.9260886799205433},"coverage":{"mean_confidence":0.9260886799205433,"n_dims_used":44,"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}}