{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850002463},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850002647","485:4850002739","485:4850002747","485:4850001573","485:4850001953","485:4850002462","485:4850002215","485:4850002278","485:4850001637","485:4850002749","485:4850001416","485:4850002216","485:4850001947","485:4850000753","485:4850002751","485:4850002376","485:4850002467","485:4850002124","485:4850001173","485:4850001237","485:4850002382","485:4850000848","485:4850000849","485:4850001291","485:4850001871"],"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":[0.8858605067640142,0.8758250307194386,0.8217996446011488,0.808678586289838,0.8013192913940314,0.7712740686093572,0.7465165862736453,0.7401589888170466,0.7137052399168803,0.7048005221704131,0.6856537693968809,0.6770187804958769,0.6725176571633211,0.6707068186001144,0.6358067321877168,0.6348150333253748,0.6289765884468764,0.6273876482642524,0.621897989636819,0.6206187501445233,0.6198914120487543,0.6193361576602183,0.6107858901025047,0.6097943953738675,0.6056494619822714],"twin_dists":[0.06394146717769393,0.06687942041845925,0.08136792726038512,0.0846386639876828,0.08644135922055687,0.09360184983913905,0.09930727531297058,0.10074950316995271,0.10666882383163293,0.10863602436314641,0.11283133213539115,0.1147103152396878,0.11568703082941133,0.11607948449823073,0.1236007576558122,0.1238135943025027,0.12506599472287497,0.1254066691725508,0.12658322070480688,0.12685730325665967,0.12701312627926092,0.12713207690431044,0.12896331333267388,0.12917562717715908,0.13006317551083185],"n_dims_used":45,"mean_confidence":0.9191758897569444},"coverage":{"mean_confidence":0.9191758897569444,"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}}