{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870005503},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870005500","487:4870005657","487:4870008144","487:4870005512","487:4870005795","487:4870006379","487:4870007996","487:4870006525","487:4870005367","487:4870005502","487:4870007274","487:4870005651","487:4870005508","487:4870004929","487:4870005074","487:4870004630","487:4870006537","487:4870004776","487:4870006681","487:4870005206","487:4870005516","487:4870004641","487:4870006833","487:4870004932","487:4870006227"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487],"twin_sims":[0.5575370473596032,0.4442036689687877,0.4436161344887158,0.4294438085725758,0.4193839314436064,0.4166679930230436,0.40231922135612713,0.3677560040513769,0.3588322523121518,0.34531923048391405,0.3396929885731225,0.32771522925501084,0.3266270932579903,0.3256934124499756,0.32171536471493933,0.3183320306771091,0.3145680223851788,0.30532680089232855,0.29673689963479505,0.2966971215779141,0.28999525029272655,0.28961899038709826,0.2891328204385362,0.2885574656370965,0.28120571582199916],"twin_dists":[0.1403878119032415,0.1654533794871967,0.16558825517109158,0.16886324349994436,0.171214623190713,0.17185349763402505,0.17525929735930645,0.18370107800718216,0.18594291983647315,0.18939298481411668,0.19085037517838033,0.19399703489574227,0.19428599497017,0.19453436339617725,0.19559702176516103,0.19650660743597154,0.19752495781524232,0.20005499411520083,0.20244674049927544,0.20245790980152717,0.20435252115595218,0.20445965651157907,0.20459821042089713,0.20476236102818643,0.2068773633412786],"n_dims_used":43,"mean_confidence":0.9013595581054688},"coverage":{"mean_confidence":0.9013595581054688,"n_dims_used":43,"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}}