{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850004702},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850005442","485:4850005891","485:4850004703","485:4850004582","485:4850005443","485:4850005887","485:4850006217","485:4850005046","485:4850006134","485:4850004019","485:4850004369","485:4850003952","485:4850005451","485:4850005452","485:4850004509","485:4850005384","485:4850005247","485:4850005044","485:4850004905","485:4850004437","485:4850004846","485:4850003873","485:4850004100","485:4850003641","485:4850005645"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.7914196729498292,0.7680422145497371,0.7651411740435263,0.7204447286329029,0.7010297084387793,0.671632403441247,0.6702213477971681,0.6562516198879711,0.6393125735628782,0.6362087492128103,0.6199867414024507,0.6192674269499935,0.6102566498572928,0.6098558115212195,0.6065023954588297,0.6022019236839415,0.5859042518697816,0.5836334630609937,0.5729347921491282,0.5700770812965514,0.5605701422438966,0.5540732834077339,0.5519499065827494,0.5462539904373391,0.5457635802244247],"twin_dists":[0.08883393891833681,0.09435550534139661,0.09502960183076357,0.10517212871134965,0.10946578277325612,0.11587892114101349,0.11618465238516662,0.11920341416185243,0.12284805492979431,0.12351446770084233,0.12699270365060694,0.12714680056829372,0.1290766427925066,0.1291624759435193,0.1298805394368142,0.13080140153413988,0.13429284439784644,0.134779701327053,0.13707553766596692,0.1376894618204987,0.1397344351116479,0.14113459046714405,0.14159273580467022,0.14282311333298772,0.14292914800966944],"n_dims_used":45,"mean_confidence":0.9178898281521267},"coverage":{"mean_confidence":0.9178898281521267,"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}}