{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740000684},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740000185","474:4740000606","474:4740000170","474:4740000144","474:4740003180","474:4740002919","474:4740000299","474:4740000077","474:4740002997","474:4740002821","474:4740002822","474:4740000387","487:4870012969","474:4740000535","474:4740000027","474:4740003187","474:4740003015","474:4740003008","474:4740000381","487:4870012806","474:4740000057","474:4740000074","474:4740000559","474:4740002912","487:4870012729"],"twin_admin_codes":[474,474,474,474,474,474,474,474,474,474,474,474,487,474,474,474,474,474,474,487,474,474,474,474,487],"twin_sims":[0.6363632252999585,0.6172023009996765,0.5971393972430149,0.5851964010715671,0.47858912225930234,0.4591865184321301,0.4586673905860076,0.41981487814008217,0.41783225172503635,0.4175878927279516,0.4170605234483737,0.39686895192368743,0.37730361759479847,0.36504193264608487,0.36466972812475407,0.34736566330611657,0.3368405487614751,0.3301285186337827,0.32869049289997215,0.3206295882638622,0.31636174456057137,0.3104949169631768,0.30845607717020473,0.3057273164175607,0.30441625461857824],"twin_dists":[0.12348130903380178,0.12758916568812428,0.13188556867211648,0.1344445938272025,0.1576692143148559,0.16203618982890836,0.16215389858231072,0.17111341306840033,0.17157941022682854,0.17163690960612876,0.17176105233338804,0.1765671381298984,0.1813324190064419,0.1843799739910258,0.18447327459745638,0.18886602020691926,0.19159419699849908,0.19335805526437147,0.19373849826944187,0.19588833799028973,0.19703881283251137,0.19863475959896276,0.1991934105708662,0.19994443665503675,0.20030665209085105],"n_dims_used":45,"mean_confidence":0.9226715087890625},"coverage":{"mean_confidence":0.9226715087890625,"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}}