{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930006047},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930004943","493:4930006048","493:4930005541","493:4930005540","493:4930006201","493:4930004528","493:4930005322","493:4930006482","493:4930004971","493:4930006334","493:4930006266","493:4930005191","493:4930005311","493:4930006568","493:4930005189","493:4930004941","493:4930005439","493:4930004669","493:4930006335","493:4930005071","493:4930005204","493:4930005670","493:4930006264","493:4930005444","493:4930005433"],"twin_admin_codes":[493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493],"twin_sims":[0.7892190159917395,0.5456644181932955,0.5374356311070544,0.5112149240856602,0.4798276771514841,0.4710299608100937,0.46232643642067595,0.4511791853201286,0.4325914880093904,0.43168885074477475,0.425254355753421,0.41600890759586256,0.40550649031374836,0.38929243996926705,0.3861423735443407,0.3798320041135535,0.37519618321140363,0.35667986134655105,0.35463306476894774,0.35275496463323486,0.3510325335155679,0.34522627426737246,0.345148436020172,0.34465581709947885,0.33985091284200714],"twin_dists":[0.08936108639261087,0.14295059047082007,0.14473243191821217,0.15044883740854795,0.15739247352789287,0.15936330724346118,0.16132524155263642,0.16385721237684853,0.16813218681935493,0.16834160540595386,0.16983966373276224,0.1720088036936524,0.1744981934483286,0.1783989961472149,0.17916552775228006,0.18071009075363373,0.1818526886170408,0.18648788352961132,0.1870076848882372,0.1874860122549407,0.18792585847546125,0.18941696057784235,0.189437039665788,0.18956417093442962,0.19080929211876005],"n_dims_used":45,"mean_confidence":0.9278109232584636},"coverage":{"mean_confidence":0.9278109232584636,"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}}