{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":475,"cluster_id":4750010798},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["475:4750010518","475:4750011716","475:4750010197","475:4750010435","475:4750010444","475:4750010778","475:4750010527","475:4750011736","475:4750011954","475:4750011656","475:4750011869","475:4750011315","475:4750011901","475:4750010780","473:4730006668","475:4750010525","475:4750011839","475:4750011780","484:4840001427","484:4840002158","484:4840001519","475:4750010317","475:4750010664","475:4750012083","475:4750011782"],"twin_admin_codes":[475,475,475,475,475,475,475,475,475,475,475,475,475,475,473,475,475,475,484,484,484,475,475,475,475],"twin_sims":[0.3946544359503723,0.37599556159834213,0.3581468727560765,0.32568913253131015,0.31771021921329784,0.31170742439850285,0.2899916636455608,0.28369762663482,0.2793084587013823,0.2748155581833319,0.2745460826845594,0.2663494223383159,0.2663278931468038,0.2650081818977668,0.2589787492888832,0.25384107151495905,0.2492521626974551,0.24903035794068648,0.24474640081921317,0.2446671432988532,0.24138315197922175,0.2400156600230382,0.23205316623348776,0.23053778339574582,0.2269841004841044],"twin_dists":[0.17710087609817501,0.18165517564144476,0.18611626846745652,0.19453550280476176,0.19667436730804447,0.19830352322927552,0.20435354201801179,0.20615678219555228,0.20742858689075697,0.20874309872452249,0.20882235690683906,0.21125643072836364,0.2112628846640753,0.2116591242903844,0.21348531588157402,0.21506265412103107,0.21648874810495197,0.21655810154883504,0.21790544930653835,0.21793051900532368,0.21897391371520156,0.21941110642587763,0.22198956211624543,0.22248682469299197,0.2236614625394524],"n_dims_used":45,"mean_confidence":0.9153132120768229},"coverage":{"mean_confidence":0.9153132120768229,"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}}