{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930004680},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930004954","493:4930004543","493:4930003759","493:4930005216","493:4930004386","493:4930004678","493:4930005919","493:4930004392","470:4700001490","493:4930004538","493:4930004966","493:4930004685","493:4930005667","493:4930004718","493:4930005855","493:4930004535","493:4930004540","496:4960010861","496:4960010940","493:4930006562","488:4880006253","470:4700001644","493:4930002212","493:4930005939","493:4930004099"],"twin_admin_codes":[493,493,493,493,493,493,493,493,470,493,493,493,493,493,493,493,493,496,496,493,488,470,493,493,493],"twin_sims":[0.569200883839682,0.4917385638426122,0.490292781970323,0.46200666719760325,0.43946430741307413,0.43730714351335315,0.43330256344211787,0.42117790438596964,0.39582593489574086,0.39033377969746713,0.35641279436487094,0.35133533419868923,0.346745412743962,0.3384789151187736,0.32674018928845655,0.31482939071044896,0.30889214592321773,0.30811747811415113,0.3049423672470562,0.3008411390618242,0.29324203015452743,0.2921449004586887,0.290711224882837,0.28989900262494106,0.28905655308255823],"twin_dists":[0.1378777627646527,0.15474239444608087,0.1550630187356891,0.1613975661786184,0.16654333503569235,0.16704095719466627,0.16796733611642903,0.17079358835489433,0.17681835254814507,0.17814624141060037,0.18655561998355435,0.18784845279397086,0.18902556358067218,0.19116655249565903,0.19425593699154536,0.19745402262698655,0.19907374808363218,0.19928639329407857,0.2001611913120228,0.20129899758313427,0.20343145764367923,0.2037420163170156,0.2041488848130923,0.20437991859630206,0.20461995852300607],"n_dims_used":45,"mean_confidence":0.9275556776258681},"coverage":{"mean_confidence":0.9275556776258681,"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}}