{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740002479},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740001743","474:4740001852","474:4740001223","474:4740001225","474:4740001029","474:4740002380","474:4740001343","474:4740002575","474:4740003037","474:4740002853","474:4740001014","474:4740002261","474:4740002371","474:4740001744","474:4740001239","474:4740001140","474:4740002064","474:4740001759","474:4740001850","474:4740001848","474:4740001022","474:4740000925","474:4740001342","474:4740000923","474:4740001750"],"twin_admin_codes":[474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474],"twin_sims":[0.45471665103240716,0.4259194580133133,0.3685665547369846,0.32970918004668676,0.3233391442141354,0.3122485173127559,0.29714613001752793,0.2898512428577435,0.2819650587341049,0.2697501692961995,0.2523059967778236,0.25100733820853166,0.24964494544493912,0.23478639925800407,0.22934314072578504,0.22475657023148532,0.20466782336913736,0.20237529887595698,0.19815287538983162,0.19265325366703823,0.19168007270425788,0.18875723994368548,0.17884236715443722,0.1655455818669002,0.16402943075784407],"twin_dists":[0.16305128174745628,0.16968438663752752,0.18349881456925107,0.19346890092972316,0.19516238165538896,0.1981559434276857,0.20233188358698234,0.2043935156959642,0.20665737798092512,0.21024100675581256,0.21553786597344435,0.21594133047965572,0.21636603047078248,0.22109804014485088,0.22288035943064202,0.22440397573566206,0.23133464372462548,0.23215451610809623,0.233681447334597,0.23570436333826342,0.23606649213682054,0.23716187595023347,0.24096883755547377,0.24631741365856827,0.246946658225078],"n_dims_used":45,"mean_confidence":0.9170839945475261},"coverage":{"mean_confidence":0.9170839945475261,"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}}