{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740002966},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740002879","474:4740000412","474:4740002508","487:4870008258","487:4870006221","474:4740000338","474:4740002880","487:4870005782","487:4870005632","474:4740002803","474:4740000004","474:4740002395","487:4870005922","474:4740000309","487:4870005189","474:4740002285","487:4870005777","487:4870011839","474:4740000001","487:4870005778","487:4870005336","474:4740002692","474:4740000002","487:4870005779","487:4870005482"],"twin_admin_codes":[474,474,474,487,487,474,474,487,487,474,474,474,487,474,487,474,487,487,474,487,487,474,474,487,487],"twin_sims":[0.7868539572443273,0.6419835144749302,0.6169181861258661,0.6014642541346741,0.5812205922390455,0.5757516067720195,0.552068134051191,0.5508659499717552,0.5498241327799939,0.5492734678276924,0.5448520651167346,0.5391027853407605,0.5371542450900051,0.534955741277597,0.5345139872028154,0.5121618087454413,0.5094921822970057,0.5086122080358909,0.5000755368269452,0.4842502367579633,0.4841803230042696,0.4783635850559132,0.47814757907228445,0.477953626542032,0.4748321975629736],"twin_dists":[0.08992579590794116,0.12227428180163492,0.127650020755545,0.13095936584667422,0.13529716929042365,0.1364707059080207,0.14156721948289183,0.1418267202888765,0.1420516785428479,0.14217061110162266,0.14312627665812389,0.14437102122418408,0.14479345302257413,0.14527043559251862,0.1453663246902903,0.15024122645068902,0.15082681244204255,0.1510200087596316,0.1528988591541575,0.15640614575316836,0.1564217160320989,0.15771963271673867,0.15776792760768474,0.15781129775203104,0.15851007518575685],"n_dims_used":44,"mean_confidence":0.9209759452126243},"coverage":{"mean_confidence":0.9209759452126243,"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}}