{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960011491},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["467:4670004558","496:4960010365","496:4960012087","496:4960011679","496:4960003255","484:4840007302","496:4960011312","496:4960011402","484:4840007503","467:4670004446","496:4960011417","496:4960012225","496:4960012224","496:4960012077","472:4720004916","496:4960011226","496:4960011162","484:4840007404","496:4960012219","496:4960011327","496:4960011856","496:4960011409","472:4720006344","493:4930005295","496:4960012210"],"twin_admin_codes":[467,496,496,496,496,484,496,496,484,467,496,496,496,496,472,496,496,484,496,496,496,496,472,493,496],"twin_sims":[0.34051293628942103,0.3150861397162363,0.3076634424584999,0.30214584547595724,0.2626947923953823,0.26227597447399875,0.25232566801328915,0.2516045762467984,0.24810924384381428,0.24327588869330988,0.2407491549206765,0.23904411601441303,0.2310198505298804,0.22510689865687977,0.22021468917290649,0.21612982788692087,0.2152227396227286,0.21249930719221036,0.20183009370378885,0.19974889301992746,0.19561291106168424,0.1942693443146104,0.19182211357175058,0.19105024832080725,0.19084031749616495],"twin_dists":[0.1906371820184418,0.19738437364339476,0.1994111683903583,0.2009360588639047,0.21235669401855378,0.2124833927957951,0.21553176474347288,0.2157556169299207,0.216846537701161,0.21837143839097256,0.21917640475539493,0.21972269690610097,0.22232840477699747,0.22428687619118978,0.2259332617023183,0.2273268057548728,0.22763865669306013,0.22858031897678727,0.23235043461565857,0.23310167607584886,0.23461081244923568,0.2351058056737186,0.23601355779374514,0.23630153884780122,0.23638000391752767],"n_dims_used":45,"mean_confidence":0.9162325541178385},"coverage":{"mean_confidence":0.9162325541178385,"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}}