{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850006126},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850006470","485:4850006209","485:4850006391","485:4850006208","485:4850006298","485:4850006547","485:4850006124","485:4850006376","485:4850004969","485:4850005642","485:4850005034","485:4850005031","485:4850006286","485:4850006471","485:4850006457","485:4850006127","485:4850004847","485:4850006548","485:4850006538","485:4850004979","485:4850004970","485:4850004772","485:4850005799","485:4850005311","485:4850004966"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.8793360092375453,0.8784714681544199,0.8706726563044612,0.8681785794499793,0.8655299114449573,0.8652464931122086,0.8597847389795583,0.8584331682694533,0.8581425025863972,0.8505408954144488,0.8472394139607665,0.8363112579950226,0.8324171852324719,0.8164806859937979,0.8114276933313427,0.8032965633558202,0.7957919132284186,0.7873484809398358,0.7856015472261113,0.7802007557326143,0.779311092860113,0.7744450296085119,0.7573840286665484,0.7531535461204651,0.7527328449753558],"twin_dists":[0.06586267836919078,0.06611411264592688,0.06835130235145272,0.06905558482995211,0.0697979243993596,0.06987702433676882,0.07138921287135215,0.07175996141741067,0.0718395197412335,0.07389910467318302,0.07478153652378576,0.07765460857867149,0.07866182368656992,0.08270303367153496,0.08395961185703325,0.08595911751130718,0.0877816160030754,0.08980787120583354,0.09022408814852051,0.09150466674358385,0.0917147411009705,0.09285954946173876,0.09682138251282274,0.09779232558245966,0.09788865092753826],"n_dims_used":45,"mean_confidence":0.9198430379231771},"coverage":{"mean_confidence":0.9198430379231771,"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}}