{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980000808},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["498:4980003225","484:4840004504","468:4680002337","500:5000009881","498:4980002707","469:4690003197","484:4840003959","484:4840004617","472:4720006296","496:4960004757","484:4840003282","500:5000005490","478:4780005913","496:4960005063","498:4980004683","469:4690002274","478:4780005611","479:4790003786","496:4960004905","472:4720001644","466:4660012913","475:4750009107","468:4680002274","478:4780006365","496:4960009519"],"twin_admin_codes":[498,484,468,500,498,469,484,484,472,496,484,500,478,496,498,469,478,479,496,472,466,475,468,478,496],"twin_sims":[0.058176613101659155,0.026323586586884922,0.0252215369705558,0.022725661874422376,0.022330596644293127,0.017884469139593694,0.0177009636264684,0.01319039383435299,0.01280986362238865,0.011259722267767787,0.010431851832511798,0.009766771323690256,0.007835021247388127,0.007446035674361412,0.00735372069249148,0.007074749385001497,0.006871584454073865,0.006625183774649835,0.006072763786006502,0.006060967190388024,0.005704223487471353,0.005344946195777801,0.0052282876975280465,0.005078116034737345,0.004736437956582382],"twin_dists":[0.3097593290018664,0.3502900514037176,0.35234338079462774,0.3572969895940413,0.35812392362795675,0.36843277411305553,0.3689046438489992,0.3821165414784325,0.38340654796974616,0.38903959888634465,0.3923366810030032,0.39515875966763525,0.40445641580959396,0.4065745048011401,0.4070917359145112,0.4086910234128191,0.40989180623087407,0.41139174980923454,0.414946099136041,0.41502513188937423,0.41748328849331007,0.4201034685534708,0.42098856445601995,0.42215461648072516,0.424928598857465],"n_dims_used":45,"mean_confidence":0.9081430223253039},"coverage":{"mean_confidence":0.9081430223253039,"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}}