{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":484,"cluster_id":4840007213},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["484:4840007321","484:4840007588","484:4840008026","498:4980003644","484:4840007112","484:4840006575","484:4840007505","484:4840008024","498:4980003702","468:4680004682","484:4840001845","484:4840007308","484:4840008088","467:4670004385","498:4980003820","484:4840006347","484:4840006903","484:4840006786","484:4840007320","484:4840008151","498:4980003640","484:4840008206","484:4840006800","484:4840007110","484:4840006902"],"twin_admin_codes":[484,484,484,498,484,484,484,484,498,468,484,484,484,467,498,484,484,484,484,484,498,484,484,484,484],"twin_sims":[0.817328850015481,0.768846948170597,0.711360355815993,0.6870552062811849,0.6580660865115389,0.6448915563151761,0.6414776938951642,0.5869745369629059,0.5783713047894675,0.5766092020880909,0.566812220810542,0.5651087982765174,0.5632027293346775,0.5564657453111196,0.5533909942554576,0.5481861410048039,0.5412975600714047,0.5387983924145279,0.5372515342873702,0.5274989116665264,0.5236612903729768,0.5072384064821678,0.4903658526559755,0.4899767731373847,0.4895516992828257],"twin_dists":[0.08249100637904486,0.0941681131222636,0.10718794841366719,0.11252567690312205,0.11881207675647751,0.12164922565613767,0.12238296523999358,0.13406341851415515,0.1359084503879862,0.13628661799951475,0.13839127129314144,0.13875762544761858,0.13916772520663043,0.14061870825785674,0.14128177311839876,0.14240550997108375,0.14389555548609834,0.1444369923757252,0.14477235427425672,0.1468912577254829,0.14772732779903652,0.15132179810271695,0.15504680744912774,0.1551331360052785,0.15522747439140083],"n_dims_used":43,"mean_confidence":0.938544517339662},"coverage":{"mean_confidence":0.938544517339662,"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}}