{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850005907},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850006159","485:4850005832","485:4850005746","485:4850006331","485:4850005917","485:4850005988","500:5000000185","485:4850005920","485:4850006711","485:4850006247","485:4850007427","485:4850007024","475:4750000819","485:4850006720","475:4750001608","485:4850007015","475:4750000958","485:4850007549","485:4850006948","485:4850006414","485:4850006933","485:4850007233","485:4850007025","485:4850006791","485:4850006855"],"twin_admin_codes":[485,485,485,485,485,485,500,485,485,485,485,485,475,485,475,485,475,485,485,485,485,485,485,485,485],"twin_sims":[0.6821157510474753,0.5992423028797659,0.460200923750396,0.4518893753083551,0.42568049938415087,0.3347291279296096,0.33008878430899685,0.2900078359323667,0.2857208833397519,0.2583870609925448,0.2578792954919683,0.25585731630250885,0.2397193620898902,0.2377497802994579,0.2225784514994739,0.22257417478136035,0.22231273836569057,0.22054968164752126,0.21534598195157986,0.208879919152477,0.2050147294422626,0.20466230874420774,0.19493085370645938,0.1932307620791153,0.19126136050860856],"twin_dists":[0.11360208525372431,0.13143519494397674,0.1618063173619493,0.16369522515391416,0.16974016317257007,0.19214697968918143,0.19336855510150833,0.20434893898355966,0.2055745247803031,0.2136659589991056,0.21382118845215967,0.21444125186036206,0.2195060471155781,0.2201390950251783,0.22513476580979616,0.22513620538852408,0.22522424212635334,0.22581975140029256,0.22759623484608366,0.22984450871117398,0.23121112934973997,0.23133660833951947,0.23486179819253447,0.23549006964871425,0.2362226928844136],"n_dims_used":45,"mean_confidence":0.9184297349717881},"coverage":{"mean_confidence":0.9184297349717881,"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}}