{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740003188},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740002810","474:4740003183","474:4740000114","474:4740002993","474:4740001995","474:4740000846","487:4870012251","474:4740000771","474:4740002197","474:4740001052","487:4870013099","474:4740001366","474:4740000192","487:4870013112","487:4870012753","474:4740002994","487:4870013115","487:4870012600","487:4870012149","487:4870012046","474:4740003085","474:4740001161","474:4740001812","487:4870012800","487:4870012605"],"twin_admin_codes":[474,474,474,474,474,474,487,474,474,474,487,474,474,487,487,474,487,487,487,487,474,474,474,487,487],"twin_sims":[0.5643392225239644,0.4991758572993661,0.4584859471793788,0.4156134198849548,0.37387743188188477,0.36954686283267557,0.3587470281507555,0.3348320508097064,0.3071836495419441,0.3051221406285804,0.2836794567480167,0.28044714809977006,0.27197773254239577,0.27146987878150647,0.26764276775440987,0.2666587287735095,0.26039302853200197,0.24970802899082573,0.2440185924370439,0.2401995136206685,0.2373984932888711,0.23284731936056363,0.22546115916206805,0.22528288953020134,0.22273566560706948],"twin_dists":[0.1389231822439645,0.15309737939264265,0.16219505091272576,0.1721020466858605,0.18217898132993515,0.18325448648118056,0.18596446579049739,0.1921199900985938,0.19954313720746197,0.2001115204907636,0.2061620224813423,0.20709748378246914,0.2095801693321681,0.2097305364404567,0.2108693100947968,0.21116374386492362,0.21305458509526587,0.21634633271095838,0.21813585718891698,0.21935223377047763,0.22025236161185852,0.22172981905307318,0.22416858543906637,0.22422809581352618,0.225081859042579],"n_dims_used":44,"mean_confidence":0.9200491471724077},"coverage":{"mean_confidence":0.9200491471724077,"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}}