{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870008238},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870007942","487:4870007795","487:4870008387","487:4870012418","487:4870011684","487:4870011800","474:4740001800","487:4870012330","487:4870012747","487:4870008226","487:4870008694","487:4870012432","487:4870007819","487:4870012745","487:4870012748","487:4870008082","487:4870002789","466:4660013797","469:4690004773","466:4660014515","487:4870008228","487:4870012674","487:4870012950","487:4870012746","487:4870012802"],"twin_admin_codes":[487,487,487,487,487,487,474,487,487,487,487,487,487,487,487,487,487,466,469,466,487,487,487,487,487],"twin_sims":[0.3645495820979878,0.32642253764758417,0.1829837690018727,0.18010040081180165,0.17982837574735785,0.17693680584552082,0.17557134873716937,0.16143983303556722,0.1569222986075886,0.1544246437899149,0.14816605463409613,0.14450929263107556,0.13982987833500896,0.1372781872836213,0.12792165784820872,0.1126793456390158,0.10909207584789717,0.10397003321300623,0.10380148689116525,0.10324039778327561,0.09606725217551987,0.09505498319590072,0.09345455698960255,0.09018864419214456,0.08828418137003789],"twin_dists":[0.1845034018845158,0.19434037514992117,0.23936102840047513,0.2404776713554937,0.24058366984100601,0.24171750548571902,0.24225750803458537,0.24803121772670741,0.24995386919942292,0.25103425131064616,0.25379891694523954,0.2554543324873116,0.25761865784613747,0.2588216940981612,0.26338195402979553,0.271385421832192,0.2733889127887987,0.27633998453900144,0.2764389969235176,0.2767695137086266,0.2811239277881548,0.28175878863348686,0.2827734746404677,0.2848874222782483,0.2861482661634152],"n_dims_used":43,"mean_confidence":0.9089142555414245},"coverage":{"mean_confidence":0.9089142555414245,"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}}