{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850003669},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850004195","485:4850004183","485:4850004126","485:4850003686","485:4850003826","485:4850003592","485:4850005853","485:4850003901","485:4850004197","485:4850003762","485:4850003769","485:4850004268","485:4850005852","485:4850004396","485:4850003287","477:4770000351","485:4850003184","485:4850004194","485:4850003763","485:4850004265","485:4850003517","485:4850003436","485:4850003668","485:4850004792","485:4850004127"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,477,485,485,485,485,485,485,485,485,485],"twin_sims":[0.780847413831969,0.7400721505971557,0.7310472749376594,0.7271410346940056,0.7242049246280312,0.7157654799628955,0.7154599721425031,0.71498334106383,0.6957000942962326,0.6926516028169684,0.6887392632588505,0.681853424868047,0.6725552179036662,0.6718285867798477,0.665963692196377,0.661335714962995,0.6273518306591803,0.6251011302691463,0.6224750967810447,0.6123327841901534,0.6097686387978312,0.6013017156271464,0.5914251325623784,0.5908644150252983,0.5873949408178845],"twin_dists":[0.09135182015367908,0.1007691446323448,0.10280238808383055,0.10367772617659486,0.10433390474356588,0.10621203662939144,0.10627981321613734,0.10638552482779641,0.11063547240408714,0.11130298782451781,0.11215810746689978,0.11365918304926603,0.11567888760079223,0.11583640146037154,0.11710619490150304,0.11810635899617815,0.12541434785556999,0.12589679824656702,0.12645956345069326,0.12863205879099504,0.12918114250985535,0.1309941722023104,0.1331096508575386,0.1332297922104304,0.13397330802832122],"n_dims_used":45,"mean_confidence":0.9180979410807292},"coverage":{"mean_confidence":0.9180979410807292,"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}}