{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850005419},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850005787","485:4850005486","485:4850005086","485:4850005154","485:4850005026","485:4850005014","485:4850005082","485:4850004875","485:4850005485","485:4850005083","485:4850005781","485:4850005084","485:4850004822","485:4850005351","485:4850005220","485:4850006024","485:4850004886","485:4850005221","485:4850005944","485:4850004815","485:4850005150","485:4850005007","485:4850005081","485:4850005709","485:4850005072"],"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":[0.6876087351565602,0.68043874105538,0.6237799638141485,0.5637524486815161,0.5155685422476289,0.4981649544586263,0.4868895587450829,0.47951671891975534,0.47862852358019503,0.4736805472644754,0.4643795555789175,0.43428254273899614,0.4336066314319612,0.4318285967395202,0.42578924137680096,0.4195279635616018,0.41757698697121776,0.4146931987016714,0.4130935220996721,0.4084801832233669,0.4049479363398484,0.38539904280965975,0.37659297948443343,0.3753448309267093,0.36206430557418645],"twin_dists":[0.11240489469627962,0.11396698741318673,0.12617994495247722,0.13904943244057644,0.14949507169031997,0.15332056154850457,0.1558188569791553,0.1574619320341446,0.15766040701059494,0.15876826845770367,0.16086128939600589,0.16774032274849318,0.16789687637186246,0.1683091717191582,0.16971477954907277,0.1711807915747406,0.17163947614199365,0.17231915262958433,0.17269705747573988,0.17379049365294,0.17463137916833765,0.17934683974124244,0.18150769773952607,0.18181594468292878,0.1851277285148769],"n_dims_used":45,"mean_confidence":0.9187817891438802},"coverage":{"mean_confidence":0.9187817891438802,"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}}