{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":494,"cluster_id":4940000278},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["494:4940000235","494:4940000193","494:4940000837","493:4930004635","493:4930004364","493:4930004791","493:4930004796","493:4930005531","493:4930005063","493:4930002668","494:4940000549","493:4930005192","493:4930004654","493:4930004942","494:4940000231","494:4940000654","493:4930005632","494:4940000780","494:4940000429","494:4940001006","494:4940001252","493:4930004653","493:4930004494","494:4940000599","493:4930005306"],"twin_admin_codes":[494,494,494,493,493,493,493,493,493,493,494,493,493,493,494,494,493,494,494,494,494,493,493,494,493],"twin_sims":[0.7822040745430766,0.7024824509937748,0.4871012302368493,0.470868559038366,0.46416225239972325,0.4470911917483156,0.43546949867612905,0.41607773046886143,0.4147227140370616,0.4085262410722954,0.40726718468151324,0.3975697962627975,0.39657520889490777,0.3840769596691767,0.38122808230523564,0.37578896962070374,0.3712905947359164,0.34812592913161855,0.3414717923709438,0.3369920486162219,0.3188485308838546,0.30807243224147485,0.29335885663400435,0.288155385909223,0.28566898530954016],"twin_dists":[0.09103073334440892,0.10914633041738775,0.15577179926955875,0.15939957695682597,0.1609103603534452,0.16479150274049956,0.16746563748455004,0.1719925814192413,0.17231218591086536,0.1737795504734025,0.17407889440469357,0.17639850748132466,0.17663785647146482,0.17966973175434542,0.18036732403792197,0.1817062013447521,0.18282068103841,0.18867066621886797,0.1903882201602097,0.19155460563871687,0.19636739999074007,0.19929876777470887,0.20339842879659986,0.20487719183558728,0.20558942905993108],"n_dims_used":45,"mean_confidence":0.9279413859049479},"coverage":{"mean_confidence":0.9279413859049479,"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}}