{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":480,"cluster_id":4800000665},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["480:4800001052","480:4800000664","480:4800001965","480:4800001500","480:4800001499","480:4800001729","480:4800001511","468:4680006737","493:4930002725","498:4980004621","480:4800001783","469:4690002096","469:4690005103","469:4690002169","480:4800001900","496:4960004119","494:4940000872","470:4700004719","466:4660004455","480:4800004675","479:4790000862","476:4760001663","469:4690000232","469:4690001447","493:4930001161"],"twin_admin_codes":[480,480,480,480,480,480,480,468,493,498,480,469,469,469,480,496,494,470,466,480,479,476,469,469,493],"twin_sims":[0.11472400052269216,0.10682493219752892,0.06616236592931067,0.05333689463585703,0.036387681585133974,0.03397428337689126,0.02917938090810147,0.02879570742051395,0.026390897065707915,0.026045942302478222,0.025552909339725673,0.020401987249695757,0.016276945436842695,0.015561616396376255,0.015280761064150623,0.014678883791490016,0.01451885831489439,0.01435308158789245,0.013887458976797763,0.012971801060915182,0.01257563292717746,0.01200917750091754,0.011697502959630592,0.01132315941042525,0.010275463882999722],"twin_dists":[0.2702654086421584,0.2746815582518085,0.3026740721662754,0.31445330270323857,0.3343366360269874,0.3377811166228547,0.3452948621845447,0.34594082607610416,0.35016705877191945,0.35080026010092613,0.35171795692845886,0.362353216247476,0.37271966614542246,0.37474800623515425,0.37556686868727907,0.37736731587939226,0.3778569548257694,0.37836923593088434,0.37983654299402775,0.3828534863387354,0.38421756419975783,0.38623563857060716,0.3873823040990329,0.3887959382920858,0.39298553582624013],"n_dims_used":43,"mean_confidence":0.9247012471043786},"coverage":{"mean_confidence":0.9247012471043786,"n_dims_used":43,"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}}