{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850007659},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850007865","485:4850006956","485:4850007558","485:4850007255","485:4850007312","485:4850006728","485:4850007243","485:4850008555","485:4850007669","485:4850007623","485:4850008364","485:4850006881","485:4850007809","485:4850006729","485:4850008304","485:4850007184","485:4850007033","485:4850008552","500:5000000596","485:4850007978","485:4850007035","485:4850006806","485:4850006733","485:4850007864","485:4850008094"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,500,485,485,485,485,485,485],"twin_sims":[0.8155000652366585,0.7725971821097174,0.7062682152410924,0.6910283715410982,0.683778715196261,0.6790433766098306,0.6743154015414281,0.6600620673989052,0.6585660242070603,0.6571427608336187,0.6391482765912698,0.6333373259074006,0.6155505171319218,0.6089151800683575,0.6081109955097499,0.6049310831435294,0.5967350826099793,0.5964530452887703,0.5944875678443503,0.58934520147633,0.5794587671013012,0.5783918070572263,0.5771703179366023,0.5704099791726376,0.568216496802921],"twin_dists":[0.08294777101169956,0.09329246593343515,0.1083125513077211,0.11165798408673518,0.11323996728889843,0.1142704011225923,0.11529714281144363,0.11838134775694939,0.11870421543401305,0.1190112419816274,0.12288333985208666,0.12413067574360283,0.1279429508933945,0.12936389488436137,0.12953609424133083,0.13021700035496198,0.13197216483794288,0.13203257272272204,0.1324535737033996,0.13355533343078313,0.13567511870730653,0.13590405096492858,0.13616618482133075,0.1376179281534777,0.13808935341933168],"n_dims_used":44,"mean_confidence":0.9168162779374556},"coverage":{"mean_confidence":0.9168162779374556,"n_dims_used":44,"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}}