{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":500,"cluster_id":5000010101},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["500:5000009893","500:5000010496","500:5000010207","500:5000010004","500:5000009896","500:5000010003","500:5000009760","500:5000009759","500:5000009001","500:5000009336","500:5000010002","500:5000008876","500:5000009337","500:5000010302","500:5000008875","500:5000008631","500:5000010316","500:5000010417","500:5000009890","500:5000009002","500:5000010407","500:5000010315","500:5000010208","500:5000009003","500:5000010395"],"twin_admin_codes":[500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500],"twin_sims":[0.860083974648992,0.8230295962906091,0.8144280724948023,0.7271430622043342,0.7249936085855188,0.7166449968581006,0.6813561802849596,0.6563255606446217,0.6110527741268897,0.5940930196804485,0.5808256128542806,0.5627735068894926,0.5616166922561164,0.5522133394644791,0.5518491330119165,0.5421871123519262,0.5402787610786083,0.5339302463978337,0.5326362605634767,0.5264129493346169,0.5260379916200657,0.5246221039038704,0.5227429316787915,0.5160886653693931,0.5160075449678349],"twin_dists":[0.07130694818178303,0.08105731293436302,0.0832148242614305,0.10367727254113578,0.10415779066019348,0.10601683656004428,0.11376739467202708,0.11918747090367811,0.12890616330230573,0.13253809124955837,0.13538189282573534,0.13926009889199698,0.13950910486482654,0.14153588185782248,0.14161448584152556,0.143702949463676,0.1441162181752788,0.14549305860234768,0.14577409202322023,0.14712770970732922,0.14720937605796366,0.14751787539037267,0.14792760684854617,0.14938125998256493,0.14939900864704062],"n_dims_used":44,"mean_confidence":0.9218937266956676},"coverage":{"mean_confidence":0.9218937266956676,"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}}