{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":472,"cluster_id":4720005564},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["472:4720005484","472:4720006306","472:4720006000","472:4720006239","472:4720005073","472:4720006004","472:4720005116","472:4720005339","472:4720005668","472:4720006154","472:4720005889","472:4720006077","472:4720006721","472:4720006164","472:4720006011","478:4780003194","472:4720005119","472:4720006451","472:4720006005","478:4780003745","472:4720006652","472:4720006267","472:4720004361","472:4720005561","479:4790001360"],"twin_admin_codes":[472,472,472,472,472,472,472,472,472,472,472,472,472,472,472,478,472,472,472,478,472,472,472,472,479],"twin_sims":[0.8715115011216984,0.8087365784803213,0.7906869385617028,0.7775802747974477,0.7638689349339775,0.7470900729652571,0.731518781555963,0.7264100743620506,0.7140537206073336,0.7055363244006857,0.6971593642458417,0.6856792861424543,0.6761133038200421,0.6745042310785406,0.6743247095874757,0.6711278271047906,0.6614000032053514,0.6597856722085431,0.6550302586124632,0.6533352415507514,0.6480610525859729,0.6356778020486812,0.6319558146741424,0.6281439668779213,0.6191022650799299],"twin_dists":[0.06811324837910211,0.08462437196950007,0.08900964239210432,0.0921227474228403,0.09532452159643241,0.09917675766705943,0.10269654306259954,0.10384122455876953,0.10659160535360929,0.10847389327114601,0.11031555330951655,0.11282576872601564,0.11490694094858135,0.11525617409462573,0.11529512339728475,0.1159882656101641,0.1180924758337672,0.11844100890963094,0.11946671838302687,0.1198319871742408,0.12096752232741859,0.12362843034158423,0.1244270523033194,0.1252445198633353,0.12718218166657383],"n_dims_used":45,"mean_confidence":0.9221425374348958},"coverage":{"mean_confidence":0.9221425374348958,"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}}