{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930004118},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960000215","493:4930005940","493:4930003963","493:4930004577","493:4930004148","496:4960000018","470:4700003813","493:4930002742","496:4960000568","493:4930004882","466:4660000601","466:4660001557","493:4930003786","466:4660004092","488:4880000324","493:4930004713","470:4700000759","493:4930005352","493:4930004294","496:4960000576","488:4880000756","493:4930006438","496:4960002815","488:4880000128","493:4930005115"],"twin_admin_codes":[496,493,493,493,493,496,470,493,496,493,466,466,493,466,488,493,470,493,493,496,488,493,496,488,493],"twin_sims":[0.6388265992127112,0.5873172048635447,0.5584179517170114,0.5535995113689581,0.547378556607299,0.5193381963996997,0.4740498285795685,0.4737533917329607,0.464636005156396,0.4586084376597924,0.4561154202092334,0.4542449612303865,0.4449654505515934,0.43359159653460116,0.43179795936413146,0.428044578209209,0.42741776153375477,0.42601565296162214,0.4234382499737531,0.42329610070816204,0.42162477853839614,0.4189502348802152,0.41360984607073076,0.41188251563784395,0.4115410973724784],"twin_dists":[0.12295242120573122,0.13398996986518857,0.1401979996941039,0.1412367890729094,0.1425800258039465,0.14867083505536394,0.15868545521068156,0.15875193101917487,0.1608033887618616,0.162167268779337,0.16273323913009322,0.16315861184858882,0.16527860513937742,0.16790035984649404,0.16831628199258042,0.16918891917663254,0.16933495456361877,0.1696619369507892,0.17026417335324817,0.17029743237294395,0.17068882757932627,0.17131652372666592,0.17257501279028764,0.17298356635430404,0.17306440794152392],"n_dims_used":45,"mean_confidence":0.9268213060167101},"coverage":{"mean_confidence":0.9268213060167101,"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}}