{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850006659},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850006734","485:4850006660","485:4850007116","485:4850007956","485:4850006808","485:4850007239","485:4850006880","485:4850006954","485:4850007030","485:4850007246","485:4850006958","485:4850007839","485:4850007113","485:4850007104","485:4850007515","485:4850007240","485:4850006879","485:4850007957","485:4850007115","485:4850008358","485:4850008265","500:5000000378","485:4850008163","485:4850008194","485:4850006959"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,500,485,485,485],"twin_sims":[0.9696345577510592,0.9050631295330915,0.8756735135247685,0.8745657111492423,0.8647004764134086,0.8525040723967928,0.8149029173093716,0.8132947533819678,0.7898850332085077,0.7856370734042591,0.7821670840934821,0.7654839992628457,0.7468839538406199,0.7450648012968345,0.7277819491321473,0.7273276093907012,0.7268124319329792,0.7221562181001111,0.7197987102681429,0.7018633706652105,0.6951783770633607,0.6891771655561869,0.6883454974124549,0.6872657607516605,0.6842923306081768],"twin_dists":[0.03225284465603369,0.05800915798399325,0.06692304142882434,0.06724134051131989,0.07002923451310353,0.07337099193571417,0.08309659417414714,0.08349660683635984,0.08920172195647506,0.09021563376629783,0.09103949565321195,0.09495005836763742,0.09922367575575858,0.09963736421376984,0.10353429194148805,0.10363597890917556,0.10375123830423984,0.1047908934260685,0.10531590565882643,0.10928249704927363,0.11074978787211345,0.11206247913963562,0.112244079655409,0.11247973690069762,0.11312806937363686],"n_dims_used":44,"mean_confidence":0.9165924245660956},"coverage":{"mean_confidence":0.9165924245660956,"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}}