{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870000811},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660013208","466:4660013307","487:4870000729","466:4660011941","466:4660013303","487:4870000040","466:4660013388","487:4870001621","487:4870000216","466:4660013306","466:4660012436","487:4870000577","466:4660010666","466:4660012279","466:4660013301","480:4800006202","466:4660010504","466:4660012568","466:4660013862","466:4660010991","466:4660012843","487:4870000057","466:4660008987","466:4660012435","487:4870002070"],"twin_admin_codes":[466,466,487,466,466,487,466,487,487,466,466,487,466,466,466,480,466,466,466,466,466,487,466,466,487],"twin_sims":[0.21290330676730104,0.20828436589875962,0.15974170864094747,0.15921798809205254,0.15831888313354678,0.15182710105392774,0.14138262290376147,0.14006988666825096,0.1366462835310858,0.13200297058286825,0.12373993261268647,0.12151258403074973,0.11782629947786048,0.11082363574591547,0.11017248101676023,0.10845428075875299,0.10782831116619443,0.10717470508529912,0.1063715880973253,0.102450424682443,0.10143071308349079,0.0977433510605103,0.09738075309826057,0.09692869019784867,0.09320145989443826],"twin_dists":[0.22844011738395748,0.2300539486525671,0.2487492866122497,0.24897186642871683,0.24935522976285165,0.25217150310089714,0.256894587213195,0.25750634771226544,0.2591221950441758,0.2613629014349771,0.2655019054173849,0.2666533842479322,0.26859499542142873,0.2724155812128574,0.27278021423671117,0.27375043945190136,0.27410686851477084,0.2744807505094421,0.2749425882318271,0.2772372403936565,0.2778451711969923,0.2800842071681497,0.28030794044282087,0.28058779429496217,0.2829351933559925],"n_dims_used":43,"mean_confidence":0.9089232156443041},"coverage":{"mean_confidence":0.9089232156443041,"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}}