{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710003085},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["471:4710002959","471:4710001951","484:4840004113","471:4710002958","471:4710002994","476:4760000788","484:4840006944","471:4710001948","484:4840006385","476:4760002101","484:4840002937","476:4760001380","471:4710003121","471:4710002839","484:4840005898","484:4840006943","471:4710002966","471:4710002899","476:4760001782","471:4710002867","471:4710003435","471:4710003543","471:4710002965","484:4840007247","476:4760002058"],"twin_admin_codes":[471,471,484,471,471,476,484,471,484,476,484,476,471,471,484,484,471,471,476,471,471,471,471,484,476],"twin_sims":[0.6334920317055746,0.5728506195758507,0.5728321165533428,0.5306289633324216,0.5235006996801294,0.5190181392207593,0.49760827157346826,0.4888836959241336,0.4798171064004394,0.44690344571684537,0.4386230051442823,0.42531691152278966,0.417871750050493,0.41610231282557336,0.4100006868425459,0.4014533047160137,0.3989296903700663,0.39789938214109194,0.3940619585753518,0.3926553898431167,0.37683188775792353,0.36683431974251063,0.3652134162330876,0.35974217348435317,0.35806196953660147],"twin_dists":[0.12409748285016037,0.1370936159168472,0.13709758995900811,0.14621032510884496,0.14776234423034837,0.14874075981098925,0.15344351780971624,0.15537577681374107,0.15739483447255503,0.16483448825146474,0.1667372950023927,0.1698250549541504,0.171570117343583,0.1719867873789864,0.17342951429729508,0.17546654186065286,0.1760716899874307,0.17631925267321005,0.17724390790447977,0.17758387177445537,0.18144875308615127,0.18393134468530117,0.184337004286421,0.1857130410865326,0.18613775432867227],"n_dims_used":45,"mean_confidence":0.9286895751953125},"coverage":{"mean_confidence":0.9286895751953125,"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}}