{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930004544},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930004685","493:4930005560","493:4930004673","493:4930005656","493:4930004831","493:4930004257","493:4930004851","493:4930006212","493:4930004086","493:4930006565","496:4960002374","493:4930001888","493:4930006354","493:4930005757","496:4960000257","488:4880003537","496:4960000264","493:4930005547","496:4960003966","496:4960004921","493:4930005105","493:4930006271","496:4960004455","493:4930005344","488:4880000328"],"twin_admin_codes":[493,493,493,493,493,493,493,493,493,493,496,493,493,493,496,488,496,493,496,496,493,493,496,493,488],"twin_sims":[0.718461758082572,0.576990705304465,0.5623424380964095,0.5122765483315695,0.507774404876615,0.4584249167015336,0.4574477903935773,0.4486817605582206,0.4309715237756407,0.4201149555262535,0.4091679140045182,0.40665676028524156,0.4060533265847279,0.4025421321143892,0.4013946134189137,0.39924982217725774,0.3787328506525248,0.3652077297351213,0.35238731076402446,0.3432299666168853,0.3424300586647348,0.3393054493341457,0.3383056758596466,0.33691372301955536,0.3353275137275542],"twin_dists":[0.10561324305956418,0.13620473420370902,0.1393528791693584,0.1502160756178805,0.15120402740874642,0.16220889426303509,0.16243062303589348,0.16442760645574037,0.1685081570208063,0.17104296431318303,0.17362714786107314,0.17422417196039264,0.17436788103481968,0.1752059795062392,0.1754805960694555,0.17599482806691188,0.18098038483075748,0.18433842902450936,0.18757980357050208,0.1899326881428055,0.19013978458983383,0.19095123469499675,0.19121171836187037,0.19157507321539147,0.19199012724196882],"n_dims_used":45,"mean_confidence":0.9275682237413194},"coverage":{"mean_confidence":0.9275682237413194,"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}}