{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850004188},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850004392","499:4990002284","485:4850006699","499:4990001770","499:4990002208","472:4720002619","489:4890000299","485:4850006694","485:4850004465","485:4850004606","485:4850005268","470:4700004804","481:4810001099","481:4810001713","481:4810003496","485:4850004247","485:4850005534","485:4850004926","470:4700008698","485:4850004338","477:4770001306","472:4720002364","485:4850003682","470:4700005547","485:4850004193"],"twin_admin_codes":[485,499,485,499,499,472,489,485,485,485,485,470,481,481,481,485,485,485,470,485,477,472,485,470,485],"twin_sims":[0.6634475072271844,0.46507690898652815,0.3928680004149434,0.28388835532678935,0.26081232457458353,0.2551165249480504,0.2517087337184522,0.24838211757353434,0.24218224892046528,0.22615364642087177,0.21995668003446106,0.21961351796002265,0.21543617612186272,0.19238820731863113,0.1872384809387573,0.18650874340969145,0.18284377007360902,0.1796626954258383,0.1779846032361179,0.17794378525121374,0.1773712783385029,0.17653704237598045,0.1753887880788542,0.17427946591341134,0.1712070594358439],"twin_dists":[0.11765016379832356,0.16070386840062345,0.17753244813656782,0.20610178730051795,0.21292716771343975,0.2146692000423115,0.2157232575518274,0.2167610190355963,0.21871918222782807,0.22393771379754998,0.226020765473566,0.2261372554551476,0.22756519904260822,0.2358028627706776,0.2377357492397778,0.2380126471054274,0.23941495756111753,0.2406482852469293,0.24130513595147626,0.2413211678749097,0.24154630505557326,0.2418752934456556,0.2423299324454761,0.24277117598470793,0.24400382214526967],"n_dims_used":45,"mean_confidence":0.9166152954101563},"coverage":{"mean_confidence":0.9166152954101563,"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}}