{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650002641},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650002716","665:6650002330","665:6650001622","665:6650002717","665:6650002705","665:6650002642","665:6650001531","665:6650002620","665:6650002347","665:6650002786","665:6650003040","665:6650002553","665:6650001630","665:6650002791","665:6650001872","665:6650002818","497:4970003391","665:6650002777","665:6650002563","665:6650002638","665:6650002179","665:6650002621","665:6650002337","665:6650002255","665:6650002785"],"twin_admin_codes":[665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,497,665,665,665,665,665,665,665,665],"twin_sims":[0.5733965219085917,0.5633752191869228,0.47347875990050275,0.39613749541011767,0.36908381206290847,0.368413878580309,0.3648638411305016,0.35685856887282735,0.3515367123586398,0.34700125057759795,0.30888385715976213,0.3065780624049772,0.29769991378083,0.2791356640580157,0.2787060223925974,0.27807779986816566,0.267503213640984,0.25892175831591535,0.2528318513974607,0.2527194149551939,0.2487317207483878,0.24496723035359436,0.24419833910407718,0.23733120728953255,0.23685265683311718],"twin_dists":[0.13697637399817034,0.13913060593985263,0.15881352934077778,0.17674328022435132,0.18336985510582138,0.18353689612042648,0.18442461025242876,0.1864425723555649,0.18779699328192126,0.18895973770379582,0.199076021714339,0.19970987593063472,0.2021766034835233,0.20747890299095204,0.20760409259140855,0.20778735661235792,0.2109110250459544,0.21350270396559448,0.21537487096943148,0.21540970385389202,0.21665154130727673,0.21783562700260217,0.2180789122217768,0.22027406932228097,0.22042857453577186],"n_dims_used":45,"mean_confidence":0.8998167249891493},"coverage":{"mean_confidence":0.8998167249891493,"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}}