{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740004548},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740004544","478:4780007650","478:4780006917","478:4780004004","474:4740004607","478:4780007765","474:4740004729","474:4740004671","478:4780006147","474:4740004788","478:4780005293","474:4740004790","474:4740005578","478:4780005597","474:4740004479","474:4740005681","478:4780006156","478:4780006937","474:4740004407","474:4740004123","478:4780006309","474:4740005729","474:4740003970","474:4740004402","474:4740004670"],"twin_admin_codes":[474,478,478,478,474,478,474,474,478,474,478,474,474,478,474,474,478,478,474,474,478,474,474,474,474],"twin_sims":[0.5932961914663982,0.5745169773565514,0.5643916043388609,0.5596046363396121,0.5590433733778183,0.5584896115508987,0.5553966550886417,0.5490190764246232,0.5443531451772637,0.534412679106228,0.5274561862278075,0.5272773419695457,0.5169998440220126,0.5059248236898175,0.5047366929676667,0.4997964913121046,0.4929937544456335,0.49238483028867014,0.4884814165507292,0.46995470766966546,0.46901062115641123,0.46650386433038293,0.45593659748242316,0.4550949686268404,0.45209067332602976],"twin_dists":[0.13270878949927833,0.1367357720268929,0.13891191258597627,0.13994236670921167,0.14006326325313714,0.14018256072315538,0.14084919303997023,0.1422255611829705,0.1432342001001641,0.14538831732556853,0.14690055853062017,0.14693949252367364,0.14918194611530922,0.15161056026933864,0.15187191644136339,0.15296042171246935,0.1544642626943894,0.1545991652588775,0.15546511569160254,0.15960501383398212,0.1598173894708602,0.1603820012204143,0.16277387881236333,0.16296522732856436,0.16364932826753967],"n_dims_used":45,"mean_confidence":0.9242607964409723},"coverage":{"mean_confidence":0.9242607964409723,"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}}