{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650003116},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650002423","665:6650003320","665:6650001293","665:6650003040","497:4970003447","665:6650001235","665:6650003113","665:6650002331","665:6650002743","665:6650001453","665:6650002961","665:6650001231","665:6650001871","665:6650002965","665:6650003716","497:4970003510","665:6650003112","665:6650001053","665:6650003624","665:6650001457","665:6650002036","665:6650002206","665:6650002568","497:4970003454","665:6650002886"],"twin_admin_codes":[665,665,665,665,497,665,665,665,665,665,665,665,665,665,665,497,665,665,665,665,665,665,665,497,665],"twin_sims":[0.21907167781396308,0.21846506245903333,0.20797312459346942,0.1963680342834086,0.16613340668240104,0.16094008016462805,0.159319540402528,0.15813375941046096,0.15770930968384347,0.1576176255154621,0.15617811832968428,0.1509905064853909,0.1490400848214311,0.14634029358046224,0.14413148723272962,0.1426156589982292,0.1195719391010451,0.11452441213190709,0.11354089428108244,0.11307031096302575,0.11262391306003434,0.11114827371583572,0.11083381833233197,0.10927529436539031,0.1090780059652706],"twin_dists":[0.22632143744851763,0.2265280006713467,0.23016356612604816,0.23433364662288064,0.24607456980242026,0.24824197110362492,0.2489286653778859,0.24943436022488308,0.2496160449597962,0.24965533697496375,0.2502744479551201,0.25254081967384917,0.253407722515909,0.2546216130600227,0.25562712633512363,0.25632380783319486,0.2676698430045282,0.2703740584559455,0.27091159362310446,0.2711700568417082,0.2714160037223427,0.2722344089164947,0.2724098923424232,0.27328536024541444,0.27339687045558875],"n_dims_used":45,"mean_confidence":0.9015678405761719},"coverage":{"mean_confidence":0.9015678405761719,"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}}