{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870007598},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870007145","487:4870006554","487:4870008028","487:4870007736","487:4870007870","487:4870006716","487:4870007737","487:4870008027","487:4870007739","487:4870005970","487:4870007289","487:4870005535","487:4870005389","487:4870004661","487:4870007597","487:4870007007","487:4870007722","487:4870007578","487:4870006859","487:4870005977","487:4870008167","474:4740001421","487:4870007594","487:4870004954","474:4740001422"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,474,487,487,474],"twin_sims":[0.2833126428224667,0.23662213112952005,0.19962549438961905,0.18118095739610868,0.17550902694052184,0.17201814079132238,0.1716381330573725,0.17161863070874275,0.17056584962784446,0.15042592593903867,0.14539129052730168,0.12794725715217767,0.1180838683965403,0.11726080535608471,0.11612004387675237,0.11531094914050469,0.11438654393561329,0.11268482071281118,0.10803347928700217,0.103116705774119,0.1019707508641245,0.09917651489549584,0.09805764925123527,0.09777962456434952,0.09666289656459477],"twin_dists":[0.20626785677856976,0.2205030749938063,0.23314638773500257,0.24005773299434338,0.2422822259420545,0.24367688959361025,0.24382992620025914,0.2438377867241682,0.24426306896571948,0.2527909063823789,0.25505223982649533,0.26336913919920935,0.26845783221034086,0.268896945989686,0.26950948046798345,0.2699467317698815,0.2704491947714296,0.27138240188948415,0.2739898688268896,0.276842564411598,0.27752262042614495,0.27920622788471167,0.2798908027525272,0.280061861254988,0.2807528154371271],"n_dims_used":43,"mean_confidence":0.908653081849564},"coverage":{"mean_confidence":0.908653081849564,"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}}