{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710002983},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["471:4710003103","471:4710003588","471:4710003269","471:4710002976","471:4710001559","471:4710001463","471:4710002676","471:4710003233","471:4710003611","471:4710002979","471:4710003415","471:4710003013","471:4710002984","484:4840005507","471:4710001508","484:4840005247","471:4710003491","471:4710001184","471:4710001274","471:4710002810","471:4710002978","471:4710003225","471:4710001147","471:4710002895","471:4710002893"],"twin_admin_codes":[471,471,471,471,471,471,471,471,471,471,471,471,471,484,471,484,471,471,471,471,471,471,471,471,471],"twin_sims":[0.5182102035469737,0.38164672966896684,0.19669833106009874,0.17338489205142343,0.1615855860229374,0.1237275259097371,0.12057054620092617,0.12036246113475078,0.10758973779063737,0.10004872959950412,0.08730755574721856,0.08673329036565736,0.08261050943517809,0.07291160904285066,0.07136786160833528,0.07068881705462028,0.06915644385149532,0.06801231273569314,0.06491150311878764,0.061480940828772236,0.06004229885298448,0.05748757457353001,0.05648461176701191,0.05594686812105034,0.05385778268387344],"twin_dists":[0.14891731988602247,0.18026465521650195,0.2342126442925847,0.24312846371308924,0.24796984069574732,0.2655082754715058,0.267145238289082,0.26725427841548005,0.27424313526464145,0.278676751759568,0.286803231539071,0.2871910809365257,0.2900372900089858,0.2972115942517062,0.2984236304570407,0.29896350362119356,0.3001974558707208,0.3011333460722044,0.30373588533142254,0.3067363783890593,0.30803567183437014,0.3104074393038105,0.31136237737414396,0.3118801526081658,0.31393155979032683],"n_dims_used":45,"mean_confidence":0.9228317260742187},"coverage":{"mean_confidence":0.9228317260742187,"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}}