{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870012650},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660011842","474:4740003563","494:4940006837","494:4940007592","474:4740003816","487:4870007187","487:4870012722","494:4940007270","487:4870001869","494:4940007393","496:4960005825","466:4660014598","490:4900001725","474:4740003474","466:4660014215","487:4870013136","487:4870011671","496:4960006494","494:4940007276","490:4900002486","466:4660014184","466:4660014118","466:4660014596","494:4940006862","466:4660012153"],"twin_admin_codes":[466,474,494,494,474,487,487,494,487,494,496,466,490,474,466,487,487,496,494,490,466,466,466,494,466],"twin_sims":[0.35078507318239327,0.34232582092863084,0.3277109589564982,0.3265812887832691,0.31709427950019287,0.3117076309274707,0.30724152580280883,0.30599897762478523,0.30218368444611343,0.2995355502352248,0.2972620827189294,0.29546135740545115,0.29311142875949425,0.29073055146962656,0.2884488580896205,0.2830549331586342,0.2819078968705796,0.2766538829202412,0.2731923760124406,0.2729580386228167,0.2702253515578528,0.2684064159357097,0.26655562598608185,0.25982232384650794,0.25965992123915904],"twin_dists":[0.18798914327052257,0.19016679076332246,0.19399816785886165,0.1942981702441584,0.19684072567036137,0.19830346687186792,0.1995272118317369,0.19986949552002545,0.20092554659017384,0.201663102689559,0.20229935656158599,0.20280534093885194,0.20346839012509058,0.20414339211855365,0.20479336905394377,0.20634226144290993,0.2066739255613512,0.2082036757327699,0.2092212332990529,0.2092904051648954,0.21009975546135395,0.21064128210031613,0.21119463224636248,0.2132282205128018,0.2132776749140095],"n_dims_used":43,"mean_confidence":0.9170109948446584},"coverage":{"mean_confidence":0.9170109948446584,"n_dims_used":43,"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}}