{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850004474},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850004404","477:4770000166","485:4850004262","485:4850004469","474:4740001673","480:4800005457","481:4810003216","485:4850004405","485:4850003671","485:4850007271","485:4850000908","477:4770000069","485:4850004403","485:4850004473","481:4810002593","485:4850004534","488:4880002439","485:4850005000","481:4810002067","485:4850006342","481:4810005109","485:4850005689","485:4850006095","477:4770000144","485:4850004799"],"twin_admin_codes":[485,477,485,485,474,480,481,485,485,485,485,477,485,485,481,485,488,485,481,485,481,485,485,477,485],"twin_sims":[0.4755885472645142,0.22357509646312218,0.1942714896199109,0.16450122397529518,0.14067281429687178,0.13488195785760057,0.1300845256268604,0.12826830426186298,0.115539566255323,0.1026875577032469,0.10212687336008205,0.10131198615429027,0.10104658027753377,0.09968096968652629,0.0988193813028861,0.08940945777660213,0.08858529802951962,0.0849223836296173,0.0818954198103712,0.08179316424654684,0.08148469742216502,0.08016358393113268,0.07984614843830581,0.07982705241573095,0.07965720564529774],"twin_dists":[0.15834061805589417,0.22479978865945713,0.23510501341413054,0.24675040209320995,0.2572248437081091,0.25996676523739737,0.2623060100007963,0.2632085897999896,0.26982294414383506,0.2770965441563671,0.2774296211229061,0.2779162636234005,0.2780754216613563,0.2788995571027982,0.27942407819133924,0.28540070389338024,0.2859474857858798,0.2884276739288003,0.2905424482762783,0.2906149724030244,0.29083419110837505,0.2917806567238852,0.2920099335958376,0.292023749543478,0.2921467502757966],"n_dims_used":45,"mean_confidence":0.9165554470486111},"coverage":{"mean_confidence":0.9165554470486111,"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}}