{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710002483},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["476:4760004314","471:4710003486","498:4980001659","489:4890004810","484:4840003908","484:4840002470","476:4760003844","476:4760003133","471:4710002589","476:4760003841","469:4690007135","471:4710002725","471:4710002480","476:4760004005","476:4760001937","469:4690006790","476:4760004367","472:4720006030","484:4840003417","484:4840006504","471:4710001639","471:4710001689","476:4760004154","484:4840006345","484:4840001912"],"twin_admin_codes":[476,471,498,489,484,484,476,476,471,476,469,471,471,476,476,469,476,472,484,484,471,471,476,484,484],"twin_sims":[0.15083925176240298,0.09645509812391499,0.06858290883007145,0.06835592790466372,0.05747557756677184,0.05309499176685084,0.04804412157467561,0.03933665675508754,0.038126419137610223,0.03679365102624415,0.034829506949871754,0.03312133481973182,0.029671362476821526,0.02843551146447372,0.02803027650261995,0.027320334803184233,0.026486876386333628,0.025668535713665817,0.023654899663664516,0.022299054890960675,0.021957893020445454,0.021763909002034853,0.020686766975215494,0.020147275014895917,0.01874275118886688],"twin_dists":[0.2526077519322961,0.280882078163079,0.30066501551364694,0.30085093446519556,0.31041878031751374,0.3146970407087116,0.3200100773662532,0.3303818293041341,0.33197340741930725,0.33377642041189065,0.3365373689376995,0.3390484196072936,0.3444771337069466,0.3465540268655934,0.3472519355882016,0.34849581978779715,0.34999214827722247,0.35150137475885773,0.3554000578521763,0.358190491764512,0.358915781933329,0.35933255898684746,0.3617073749376764,0.3629375595768032,0.3662805109692732],"n_dims_used":45,"mean_confidence":0.9239435831705729},"coverage":{"mean_confidence":0.9239435831705729,"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}}