{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":500,"cluster_id":5000010027},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["500:5000010340","498:4980002185","500:5000009808","498:4980001272","500:5000010445","473:4730004699","471:4710001426","475:4750010977","498:4980001275","498:4980001178","500:5000002735","498:4980000642","498:4980000573","500:5000009932","473:4730004283","500:5000008878","484:4840006378","484:4840001370","484:4840000880","500:5000009591","498:4980000900","498:4980002444","471:4710001427","471:4710001523","485:4850009042"],"twin_admin_codes":[500,498,500,498,500,473,471,475,498,498,500,498,498,500,473,500,484,484,484,500,498,498,471,471,485],"twin_sims":[0.5695263833286489,0.5425823588231735,0.4890334513843063,0.4552853515250995,0.4273493045199587,0.40228561325249435,0.4021145286802506,0.3719911039098391,0.3708787614229299,0.36016653733464526,0.35132276401847945,0.3457665172314268,0.3452190309866077,0.3445670347072896,0.34439185839749736,0.34063490284664405,0.3376812045636258,0.33766476018996877,0.3364601649743918,0.3335962255728218,0.3327161346517026,0.33150858230671704,0.32310763827245964,0.31313947083765575,0.3114151510097671],"twin_dists":[0.1378078068801282,0.1436173892461504,0.15534252453153546,0.16292193155387408,0.16935090897494692,0.17526733721086935,0.17530826937488792,0.18264669292172692,0.18292304552146402,0.18560593317666807,0.18785166544682377,0.1892776659934332,0.18941882894713657,0.18958709345396896,0.18963233101490995,0.1906054932353593,0.19137463016524106,0.1913789223605996,0.19169364489683413,0.1924443606373743,0.19267575959535643,0.1929938010507455,0.19522427473621082,0.1979132587156183,0.19838329986727524],"n_dims_used":45,"mean_confidence":0.9239269680447049},"coverage":{"mean_confidence":0.9239269680447049,"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}}