{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870004242},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["494:4940004824","490:4900000819","487:4870002096","494:4940004259","487:4870003380","487:4870002181","494:4940006369","490:4900000784","494:4940004233","494:4940005606","466:4660004688","490:4900000717","494:4940008423","494:4940004842","487:4870002428","494:4940003995","494:4940005929","466:4660011676","494:4940004103","494:4940004722","466:4660011321","496:4960008366","494:4940004960","466:4660005464","490:4900000012"],"twin_admin_codes":[494,490,487,494,487,487,494,490,494,494,466,490,494,494,487,494,494,466,494,494,466,496,494,466,490],"twin_sims":[0.14490300095403655,0.13890763173119802,0.10729648717589586,0.10393428662828774,0.08835091004090129,0.07935577763484239,0.07861906421714543,0.07501069696966489,0.07163901130215615,0.06689879633085156,0.06617757925320249,0.06447625950029184,0.06167995695753013,0.05612609843858243,0.05610012269170117,0.05576159640041279,0.05468748583840451,0.05161846863582789,0.05048059619154146,0.04978208199757942,0.04777866173139263,0.0475240301926966,0.04700303885878188,0.04677272160949231,0.0458587430482038],"twin_dists":[0.2552746213084341,0.25805155912392835,0.27441095370775054,0.27636097338264853,0.28610372558236047,0.29236555946834003,0.2929031680136358,0.29559641869273207,0.29820921640068604,0.30205658131015534,0.3026612593433694,0.3041092692178365,0.3065586101895711,0.31170712260499944,0.31173217142223114,0.31205949730921184,0.3131090666092055,0.31620507850426194,0.3173918972182374,0.31813153498144775,0.32030198614961847,0.3205832639563908,0.32116272364193515,0.3214206020468542,0.3224545474144211],"n_dims_used":43,"mean_confidence":0.9045452738917151},"coverage":{"mean_confidence":0.9045452738917151,"n_dims_used":43,"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}}