{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850004963},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850005816","485:4850005813","485:4850005510","485:4850005511","485:4850005040","485:4850005738","485:4850005503","485:4850005893","485:4850005233","485:4850005640","485:4850002851","485:4850004236","485:4850005180","500:5000000103","485:4850005811","485:4850004297","485:4850004307","485:4850003491","485:4850004907","485:4850004163","485:4850004954","485:4850003871","485:4850004704","485:4850004517","485:4850006216"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,500,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.28065788141843845,0.26266172413016015,0.2589276198292581,0.24972851802895576,0.24636263467705413,0.21875852092523643,0.2154940658509782,0.19819830718978892,0.19180476573333755,0.17632921401496107,0.17112784191094815,0.16354145375494328,0.1571855869047283,0.15466941070631057,0.15307128573961948,0.1504930175582813,0.1472756156946995,0.14350530471856798,0.1415695681535684,0.14108675967626108,0.1393706085476363,0.13703627365848564,0.1362262901580585,0.1328170558976104,0.13105342076545304],"twin_dists":[0.20703629721481193,0.21236669306986422,0.21350091549243785,0.21633993571874088,0.2173953601955084,0.2264280248981772,0.2275452838096315,0.2336648992162332,0.23602002134398664,0.2419574244594195,0.24403581276759617,0.247150076554279,0.24984071544834574,0.2509278127622287,0.251625010027556,0.2527611513413393,0.25419921112939836,0.25591425998611533,0.2568078116329923,0.257032094681578,0.25783397122764296,0.2589366132328319,0.2593224983623129,0.2609658157381008,0.2618283995770165],"n_dims_used":45,"mean_confidence":0.9194053649902344},"coverage":{"mean_confidence":0.9194053649902344,"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}}