{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850006443},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850004756","485:4850004879","485:4850005862","485:4850006266","485:4850005868","485:4850004814","485:4850004748","485:4850005859","485:4850006118","485:4850005154","485:4850005941","485:4850007424","485:4850005938","485:4850005087","485:4850004878","485:4850006098","485:4850007547","485:4850006365","485:4850006759","485:4850004886","485:4850006015","485:4850006620","485:4850005286","485:4850005543","485:4850006267"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.7089910162537842,0.6540636108945395,0.6159195254005446,0.6106724524872058,0.582652168300762,0.5820997360834392,0.5740539016011814,0.5551670456478746,0.5512830163031354,0.545023990414775,0.5246930191781692,0.5051684807117611,0.4889091243917263,0.4838094009691385,0.48361731741065483,0.48289658984623157,0.4760681006319404,0.47508717952833596,0.46664271918704886,0.46220928196254124,0.44526838501622046,0.4403080985521964,0.4346635627553526,0.4339875616434867,0.4269318150249343],"twin_dists":[0.10771167418450105,0.11967504740344133,0.12786391802560956,0.12898760453634076,0.13499013195794246,0.13510860805176889,0.13683520534405536,0.14089870307967134,0.14173668301056963,0.1430890908337708,0.1475024196559643,0.15177691595939852,0.15537013036212238,0.15650433463996424,0.15654712678618915,0.15670773692813336,0.15823322174693166,0.15845293760801127,0.1603506989635861,0.16135173721795332,0.16520913519750902,0.16634894736571504,0.16765211445986425,0.16780863382727093,0.16944823078177135],"n_dims_used":45,"mean_confidence":0.9191688537597656},"coverage":{"mean_confidence":0.9191688537597656,"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}}