{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850008944},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850008712","485:4850008867","485:4850007738","485:4850007661","485:4850008762","485:4850007739","485:4850008814","485:4850008027","485:4850008930","485:4850008940","485:4850008145","485:4850008768","485:4850008182","485:4850008146","485:4850007381","485:4850008935","485:4850008950","485:4850007953","470:4700006460","485:4850007565","485:4850008678","470:4700008944","470:4700008995","485:4850007775","485:4850008216"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,470,485,485,470,470,485,485],"twin_sims":[0.4226532971185049,0.3338405551720785,0.3172414173019147,0.31084199833045545,0.3020090107404269,0.28406936206845884,0.27387197675822256,0.26649140562971274,0.26188474706549997,0.2561699401110427,0.2421289541924638,0.24200510865321725,0.24177715057736895,0.232737961713458,0.2276135161903886,0.22445082713043152,0.21795536936077858,0.2147318742567358,0.21141840353462144,0.1932554306650094,0.1869886272558451,0.1802692518147437,0.17952141127756502,0.17403583467432027,0.17117142496977358],"twin_dists":[0.17044788915649514,0.19238017898538554,0.19680096884388204,0.19853986742966306,0.20097408015105547,0.20604961624051915,0.20902083426479676,0.21121387566423644,0.21260185955975727,0.21434518011683595,0.2187361542543315,0.2187756029540942,0.21884824896565783,0.22176555197378658,0.22345253286942762,0.2245062715816214,0.22670185801742057,0.22780778267768242,0.22895631926092974,0.235480925910298,0.23783047045508596,0.24041193316282802,0.24070341950286805,0.24286835089508668,0.24401821119275707],"n_dims_used":44,"mean_confidence":0.917716459794478},"coverage":{"mean_confidence":0.917716459794478,"n_dims_used":44,"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}}