{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":500,"cluster_id":5000011293},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["500:5000011292","500:5000010775","500:5000011090","500:5000011394","500:5000010943","500:5000010686","500:5000010776","500:5000010611","500:5000011452","500:5000011183","500:5000010875","500:5000010596","500:5000010609","500:5000010945","500:5000011182","500:5000011465","500:5000011184","468:4680001102","500:5000011435","500:5000011346","500:5000010687","500:5000011366","500:5000010699","500:5000011022","500:5000010604"],"twin_admin_codes":[500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,468,500,500,500,500,500,500,500],"twin_sims":[0.7908261084932291,0.7116786520342733,0.7106030992219666,0.7040554966154098,0.6989197040975773,0.6886967488956195,0.6822419513250703,0.6727510950393547,0.6693888629631184,0.6676716757388895,0.6661363534459008,0.6629040581338291,0.6462537618296852,0.6166467655433986,0.6164888040447495,0.6101683754445252,0.6075153383088541,0.5843788512219329,0.5818767894318436,0.5818703317429401,0.573149945482426,0.5588451790378808,0.5574687724525415,0.5476963851785847,0.5435773784966498],"twin_dists":[0.08897628480307053,0.10711752953710195,0.10735542235984004,0.10880011377413012,0.10992928535545651,0.11216739057245417,0.11357461415924752,0.11563641920277398,0.11636495001576373,0.11673668136381123,0.11706885053391947,0.11776759099919926,0.12135629878879338,0.12770815588963158,0.12774198900214004,0.1290955454106583,0.12966364101031808,0.13461987588963223,0.13515642419704613,0.13515780922095055,0.13702932912117444,0.14010595854661556,0.14040252518356255,0.14251133909201816,0.14340204440625434],"n_dims_used":45,"mean_confidence":0.9237275865342882},"coverage":{"mean_confidence":0.9237275865342882,"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}}