{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870008148},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870006384","487:4870005216","487:4870005075","487:4870005363","487:4870007123","487:4870007276","487:4870007708","487:4870007854","487:4870006529","487:4870004772","487:4870007269","487:4870006538","487:4870005370","487:4870005670","487:4870006679","487:4870007129","487:4870005667","487:4870005076","487:4870007417","487:4870008143","487:4870007273","487:4870008149","487:4870006531","487:4870005517","487:4870004788"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487],"twin_sims":[0.6011079886088141,0.5831750495308915,0.5593218653177988,0.5537749918639528,0.5483990555998942,0.545953095802726,0.5406061678741374,0.5230985574564228,0.5150540906410843,0.48307670431987176,0.4816499005729033,0.4770639275400949,0.475359200977524,0.4643373789651281,0.4615621753377862,0.44535053185057427,0.43877614002909626,0.43834647080974376,0.43730289389854043,0.4348307527579916,0.4235026197120201,0.41826386718545555,0.4138277934246698,0.40819154903570115,0.4080433206255678],"twin_dists":[0.131035657544271,0.13487800114521387,0.1400032737255509,0.14119893414777931,0.14235950718792859,0.14288816969249635,0.14404529634308508,0.1478500411485738,0.14960767007956896,0.1566675923980424,0.15698573226167323,0.15801031820340403,0.15839199283532687,0.16087081300663597,0.161498129590618,0.1651903001246297,0.16670197929863187,0.16680108116439007,0.16704193846473583,0.16761341879276562,0.1702491141403359,0.17147788315739393,0.17252351591072776,0.173859084511949,0.1738943177539872],"n_dims_used":43,"mean_confidence":0.9020302351130995},"coverage":{"mean_confidence":0.9020302351130995,"n_dims_used":43,"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}}