{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660004666},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660005208","466:4660004741","466:4660004662","466:4660005322","466:4660003755","466:4660005102","466:4660005209","466:4660003974","466:4660007463","466:4660006243","496:4960008949","466:4660004739","466:4660005443","466:4660004493","466:4660007165","487:4870012127","487:4870011913","487:4870011685","466:4660006128","466:4660004090","481:4810003444","466:4660004579","481:4810003146","466:4660004821","466:4660005045"],"twin_admin_codes":[466,466,466,466,466,466,466,466,466,466,496,466,466,466,466,487,487,487,466,466,481,466,481,466,466],"twin_sims":[0.6124837288172332,0.5436473440115144,0.49761420624066416,0.4867077539211123,0.354057268140732,0.3389966571967441,0.30218068118013097,0.27948802675426976,0.23998788476101707,0.23131944464923446,0.23051245406189733,0.21972626861733255,0.21635333814270166,0.21156859939125972,0.2074211073466355,0.2064073319329789,0.20553576011067398,0.2047147488936381,0.2045806690010641,0.1995919015388052,0.19892977559008743,0.19602987114361461,0.19015142364611065,0.1851168785164646,0.18270742922772323],"twin_dists":[0.1285997344509849,0.1433869049601479,0.153442206796137,0.15585927987155546,0.18715419272354036,0.19103164410655776,0.20092638091770573,0.2073763184887784,0.21942000302447492,0.22223005999131099,0.22249515461199848,0.2260989676125909,0.22725009988451064,0.22890399469560024,0.23035825893326056,0.23071673354727715,0.23102588715914943,0.23131792771970744,0.23136569718063343,0.23315856290579381,0.23339882854604482,0.2344576769281729,0.23663791340092658,0.2385429055724531,0.23946750560349062],"n_dims_used":45,"mean_confidence":0.9162775675455729},"coverage":{"mean_confidence":0.9162775675455729,"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}}