{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740004472},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740004471","474:4740004473","478:4780007887","474:4740004397","478:4780007647","478:4780007047","474:4740004057","478:4780007518","474:4740004701","478:4780009298","478:4780007882","474:4740004406","478:4780007171","478:4780007071","474:4740004465","474:4740005811","474:4740004759","474:4740004474","478:4780006756","474:4740004722","474:4740004064","478:4780005860","478:4780007881","478:4780004828","478:4780004011"],"twin_admin_codes":[474,474,478,474,478,478,474,478,474,478,478,474,478,478,474,474,474,474,478,474,474,478,478,478,478],"twin_sims":[0.6520360845541839,0.532948001016044,0.4747589250815562,0.43506624800919724,0.41903951112689886,0.4151550600426307,0.4146655857903081,0.40476794199642757,0.38549370600919775,0.37648245820744913,0.37225808693955387,0.35365209168208955,0.34352235711308876,0.339311219624697,0.33925797930465545,0.3382581589346938,0.3370333955003939,0.33256688762308495,0.33103327430879964,0.32493229281827307,0.32239887643060566,0.319302958641666,0.31764703855531046,0.3164833433047896,0.31429902701388196],"twin_dists":[0.12011183750054441,0.14570637410404488,0.15852649629821,0.16755892414630047,0.17129554388295803,0.1722101606664644,0.17232567049928446,0.17467431582513016,0.1793237404237016,0.18153497227894264,0.18258042398946964,0.18725736137493992,0.18985705230952252,0.19094973248695,0.19096359332174256,0.1912241088570133,0.19154380215471017,0.1927150336380902,0.19311915995276766,0.1947371209284698,0.1954139160069076,0.19624502722398865,0.1966914233103394,0.19700591298792736,0.1975979979247144],"n_dims_used":44,"mean_confidence":0.922469745982777},"coverage":{"mean_confidence":0.922469745982777,"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}}