{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740002602},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740002199","474:4740003058","474:4740002615","474:4740002883","474:4740003061","474:4740002302","474:4740002704","474:4740001582","474:4740002886","474:4740002969","474:4740002974","474:4740003337","474:4740000673","474:4740002304","474:4740001782","474:4740003066","474:4740000306","474:4740002788","474:4740003338","474:4740001970","474:4740002515","474:4740000060","474:4740002804","474:4740003326","474:4740003253"],"twin_admin_codes":[474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474],"twin_sims":[0.7461394089062668,0.6935303073496132,0.6861906729899954,0.6675048820084312,0.6507872100174016,0.6493054663649357,0.6488336054687931,0.6391035654779441,0.6364873568095042,0.6311628442379749,0.6152748062793219,0.6113685845087784,0.6063562393834983,0.594211317256327,0.5837193167149707,0.5827968261534096,0.5762788272877779,0.5758439317104965,0.5731374770403753,0.570841275155247,0.5675574660369033,0.5667290728997505,0.5617027187378313,0.559426906994283,0.5590627583470051],"twin_dists":[0.09939307682699558,0.11111069242908485,0.11271425696196946,0.11677277613012488,0.12038076758332852,0.12069973369883479,0.12080128406737647,0.1228929419641645,0.12345466328459041,0.1245971424053798,0.12800200071112333,0.12883853578807158,0.12991183537489662,0.13251275007963625,0.1347612919318157,0.13495910963485117,0.13635753188729502,0.13645088658385518,0.137032006923886,0.13752525731591245,0.13823103343141013,0.13840915077513258,0.13949058521112168,0.13998064794005993,0.140059087430855],"n_dims_used":45,"mean_confidence":0.921339840359158},"coverage":{"mean_confidence":0.921339840359158,"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}}