{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870009273},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["478:4780001252","478:4780001253","487:4870009137","487:4870010990","466:4660013848","474:4740000023","478:4780001441","466:4660014258","466:4660014344","478:4780001345","487:4870011111","474:4740000238","469:4690001379","478:4780000247","487:4870009550","478:4780000745","474:4740004035","466:4660014343","466:4660014454","474:4740000271","474:4740000390","478:4780000964","487:4870009263","487:4870008558","474:4740000070"],"twin_admin_codes":[478,478,487,487,466,474,478,466,466,478,487,474,469,478,487,478,474,466,466,474,474,478,487,487,474],"twin_sims":[0.5747576362051647,0.4225654674617402,0.416970356524355,0.4095136040580554,0.39792974553511723,0.3957575774344349,0.39348153758957405,0.3749339244998396,0.369329335295615,0.36853944928737425,0.343891470902753,0.33959734670485725,0.3281377570648895,0.31749764402560654,0.30692666280513053,0.3039925805904681,0.29890110475258513,0.2811835447001846,0.27686925652064104,0.2768376444522847,0.2735478993536943,0.2733815666381839,0.2572749190140664,0.253777420255095,0.2518473622295485],"twin_dists":[0.13668409998362469,0.17046845430825774,0.1717822843516678,0.17354508727363466,0.17631195276453338,0.1768348273159643,0.17738412573890477,0.1819175332270539,0.1833086742719847,0.18350557482447002,0.18976161852046958,0.19087526082756143,0.19388497327316884,0.19673176088399802,0.19961387121582516,0.20042389636240845,0.20184037327898596,0.20688379182602126,0.20814062185912469,0.2081498748932407,0.209116359281936,0.20916541448885775,0.21400620458144595,0.2150823222207024,0.21568020203844376],"n_dims_used":43,"mean_confidence":0.9174314099688863},"coverage":{"mean_confidence":0.9174314099688863,"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}}