{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740000745},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740000583","474:4740000847","474:4740000744","474:4740000441","474:4740000584","487:4870013308","487:4870013247","474:4740002318","474:4740000659","474:4740000578","487:4870013245","487:4870013248","487:4870012958","487:4870012340","487:4870011721","487:4870013103","487:4870011949","474:4740002319","466:4660002167","466:4660001765","466:4660007472","466:4660007915","474:4740002399","466:4660002375","466:4660001370"],"twin_admin_codes":[474,474,474,474,474,487,487,474,474,474,487,487,487,487,487,487,487,474,466,466,466,466,474,466,466],"twin_sims":[0.7896629650432234,0.7512149855390267,0.6749006620344374,0.5928465222458701,0.5861885186999224,0.5721326349549799,0.5303825334254667,0.48438923870335715,0.42963453869025797,0.40565715688296833,0.38412225960132,0.3663389853493451,0.3595892215529949,0.3307589650296867,0.33048397068062535,0.3127086287707873,0.2985931074272359,0.2913379058808149,0.2834159050437216,0.27560344589392693,0.27047424775227985,0.25874351733596807,0.2516406429783513,0.24132067920550374,0.2398263854997829],"twin_dists":[0.08925487505129759,0.09823584697276472,0.11517015380980931,0.1328051228437857,0.13423190648585828,0.13724783294127327,0.14626390396155375,0.15637519112658388,0.16881888405338838,0.174462281425431,0.1796586594034356,0.18405521511175676,0.18575166142607588,0.1931915518213289,0.19326415751934248,0.19803056555712928,0.2019265103834235,0.2039708901034881,0.206238054883282,0.20851163783858231,0.2100258305535356,0.21355710128890934,0.21574441084302343,0.21899385143928615,0.21947174555491195],"n_dims_used":44,"mean_confidence":0.9196484305641868},"coverage":{"mean_confidence":0.9196484305641868,"n_dims_used":44,"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}}