{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850002278},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850002215","485:4850002647","485:4850001230","485:4850002110","485:4850002739","485:4850001423","485:4850002216","485:4850001291","485:4850002462","485:4850001119","485:4850002463","485:4850000849","485:4850001809","485:4850000959","485:4850002749","485:4850001953","485:4850000616","485:4850000890","485:4850001416","485:4850002128","485:4850000753","485:4850002283","485:4850001573","485:4850000848","485:4850001948"],"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":[0.8458607309094757,0.8303428348361735,0.7885706933361754,0.78605565714506,0.7826605203784788,0.7816770879825049,0.7796521308597661,0.7589492170010569,0.7507198405400259,0.7411314957940314,0.7401589888170466,0.7343611479953136,0.7318465420990244,0.7173706661826371,0.7088748584696116,0.6947596776701154,0.687196548956946,0.6759418633702294,0.6758193658882027,0.6719282303157283,0.6632407159638413,0.6540605231773533,0.6535112318807995,0.6533305700466049,0.6529156068571688],"twin_dists":[0.07514797615717093,0.07919503211492702,0.0895160732587663,0.09011598991355611,0.09092257495197044,0.09115552566856491,0.09163424106225544,0.09646106334105572,0.09834899291556569,0.10052943262894926,0.10074950316995271,0.10205760732207558,0.10262294244910662,0.1058556911489115,0.1077373294411387,0.11084150741605764,0.11249483845049228,0.11494416125811341,0.11497075428139772,0.11581480405551585,0.11769484923430135,0.1196757127707046,0.11979406983273197,0.11983299363144624,0.11992239082175787],"n_dims_used":45,"mean_confidence":0.919153340657552},"coverage":{"mean_confidence":0.919153340657552,"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}}