{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930005342},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930005843","493:4930006213","493:4930006293","493:4930005758","493:4930006072","493:4930005073","493:4930005343","493:4930003420","493:4930005925","493:4930006353","493:4930006336","493:4930005458","493:4930005556","493:4930006049","493:4930005763","488:4880000996","493:4930006564","496:4960000049","493:4930006067","493:4930005457","493:4930005922","481:4810000114","493:4930006350","493:4930005571","493:4930005550"],"twin_admin_codes":[493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,488,493,496,493,493,493,481,493,493,493],"twin_sims":[0.35881588738588877,0.3309921883485172,0.31697066088047376,0.2951090280553675,0.29085691222234117,0.2874805610836957,0.2728534342821437,0.26156673768313055,0.2605422228971774,0.23216092024625082,0.22601001731517056,0.22411018144395728,0.22396525323512412,0.22316612512719664,0.21666008518306845,0.2056242523400621,0.1928787673054037,0.192731517066017,0.19239419855911052,0.1915672857667462,0.18727117337792626,0.18403304775141385,0.17958843004558242,0.17509593724544165,0.1726336763276818],"twin_dists":[0.1859470569334356,0.19313000069165362,0.19687413563614276,0.20290455410118044,0.20410748523350414,0.20507013214520778,0.2093212941310846,0.21269823708113034,0.2130092325448307,0.22195428486097685,0.22398556037378942,0.22462035442551903,0.22466892613980727,0.2249371252027666,0.2271449150278095,0.23099445741421729,0.2356206297658891,0.23567529628490624,0.23580063519630912,0.23610854390952132,0.2377233618781222,0.23895775800456656,0.24067726248892912,0.24244622285594725,0.24342951399126295],"n_dims_used":45,"mean_confidence":0.9274441189236111},"coverage":{"mean_confidence":0.9274441189236111,"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}}