{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730002430},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730002236","473:4730000334","473:4730002432","473:4730003377","473:4730001295","500:5000003056","473:4730002431","467:4670000348","473:4730002443","473:4730000566","473:4730002499","473:4730002689","485:4850000805","467:4670004357","485:4850002557","485:4850000757","473:4730002028","468:4680006316","500:5000001963","484:4840006351","473:4730001640","500:5000001609","484:4840007408","473:4730002159","484:4840001457"],"twin_admin_codes":[473,473,473,473,473,500,473,467,473,473,473,473,485,467,485,485,473,468,500,484,473,500,484,473,484],"twin_sims":[0.3232265472247683,0.25359319908437955,0.21622214113764013,0.19460672689834352,0.1868134618529045,0.1801209067904587,0.17981280756470916,0.1739327191584992,0.17235324805919616,0.16339604763252444,0.16247281089476617,0.15982493861332897,0.15582334612117027,0.14308423178117616,0.14112889440687437,0.13844698788440582,0.1380050914504924,0.13495776417680108,0.13174494899754904,0.12609474518839486,0.1250018963660969,0.12483636032629367,0.12286965743907353,0.12274527152348239,0.12269697237876595],"twin_dists":[0.19519248135879888,0.21513926382892717,0.227295118551036,0.23498128515911348,0.23789692981552024,0.24046968550373063,0.24058973964356872,0.24290950887013624,0.24354213599662058,0.24721077556235305,0.2475970913600052,0.24871396300924745,0.2504276700519466,0.25610786485206405,0.25701249874555254,0.25826858867943664,0.25847729310832795,0.259930307488291,0.26148914115124877,0.26430155130613775,0.2648564889820476,0.26494086743928175,0.26594992006841794,0.26601415065183165,0.26603910479784565],"n_dims_used":45,"mean_confidence":0.9190643310546875},"coverage":{"mean_confidence":0.9190643310546875,"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}}