{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870009710},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870009299","487:4870009709","487:4870009972","487:4870009587","487:4870010889","487:4870010105","487:4870010638","487:4870010236","487:4870009856","487:4870009721","487:4870009974","487:4870010106","487:4870009985","487:4870009316","487:4870011018","487:4870009173","487:4870011020","487:4870009574","487:4870010367","487:4870008737","487:4870010637","487:4870009160","487:4870010759","487:4870009711","487:4870000091"],"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":[0.7858049010069504,0.7167962064572349,0.6439075521170895,0.5166273408676849,0.4835722454463757,0.44730855433952027,0.4304667767057565,0.37068848909013585,0.31454186622878566,0.3068711163046467,0.3008625344892982,0.2881839304544067,0.2574758601450032,0.243984076174498,0.23157116765306832,0.22637912304401359,0.21530948212689793,0.1800856045431565,0.16611966615946225,0.16363215660100938,0.15860440987807867,0.15732411123003248,0.15086437261098348,0.15050501678597972,0.15034787281557527],"twin_dists":[0.09017568925766511,0.10598326503313592,0.1218607706236303,0.1492634182126655,0.15655716863185498,0.16474174489249344,0.16862541849672602,0.18297035827385963,0.19753205841966007,0.19962916453406104,0.2012930384812711,0.20486903657956299,0.2139446605946163,0.21814679527422792,0.22214749420056967,0.2238626423528948,0.22760879692297,0.24048343401686298,0.24608023924297487,0.2471122329189662,0.24923331448320574,0.2497812371957318,0.25259663219947803,0.2527558307295876,0.2528255351305074],"n_dims_used":43,"mean_confidence":0.9099983392759811},"coverage":{"mean_confidence":0.9099983392759811,"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}}