{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710002012},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["471:4710001959","471:4710002013","471:4710002127","471:4710002009","471:4710001565","471:4710002830","471:4710002859","484:4840002942","471:4710001621","476:4760000930","471:4710001614","471:4710001720","471:4710001334","471:4710003614","471:4710002831","484:4840002559","471:4710002858","476:4760001095","471:4710001985","484:4840006503","471:4710001419","484:4840001812","471:4710001258","471:4710002691","471:4710002883"],"twin_admin_codes":[471,471,471,471,471,471,471,484,471,476,471,471,471,471,471,484,471,476,471,484,471,484,471,471,471],"twin_sims":[0.7063071930015059,0.6202216530348922,0.5851490992780048,0.4938436525291236,0.4708744867860711,0.44329767984030166,0.4293330664997024,0.3968174818943889,0.3940612623232102,0.33758639007565805,0.3313529246055226,0.3305474415016455,0.3285776289120174,0.3187612922740118,0.3021686350465515,0.29017563257610995,0.28059196764681205,0.2787642588955926,0.2773111941263689,0.27726801884895713,0.2628385136500675,0.2620731393847298,0.25741974000249546,0.25653464078774374,0.2559279611077327],"twin_dists":[0.10830395679272785,0.12694237736911185,0.13445473484358939,0.1542760557301292,0.1593982448175671,0.16566138902417013,0.16888900325602482,0.17657952775120384,0.17724407604739992,0.19139937952906688,0.19303484375535443,0.19324739662368598,0.1937683961964044,0.19639090368060047,0.2009297274633217,0.20430118891754703,0.20705543232884466,0.20758711667985913,0.20801133166277855,0.2080239571766754,0.21231324530429416,0.21254479903738688,0.21396184594453924,0.2142331984646725,0.21441953566243233],"n_dims_used":45,"mean_confidence":0.9318352593315973},"coverage":{"mean_confidence":0.9318352593315973,"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}}