{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":475,"cluster_id":4750010237},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["475:4750010108","475:4750010172","475:4750009845","475:4750009968","475:4750009777","475:4750010035","475:4750010292","475:4750010171","475:4750009969","475:4750009781","475:4750009778","475:4750009659","475:4750010559","475:4750009844","475:4750010107","475:4750009975","475:4750009660","475:4750009976","475:4750010163","475:4750010044","484:4840008210","475:4750008897","475:4750009977","484:4840007963","475:4750009484"],"twin_admin_codes":[475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,484,475,475,484,475],"twin_sims":[0.7229762817177481,0.6988776224904529,0.6633166344910171,0.6511494418710799,0.6412025487466263,0.607395901287397,0.5774688719267227,0.548762439467343,0.5292099519674093,0.5222896337762145,0.5179222112322852,0.5087647200839047,0.5052876518666699,0.5022202252327093,0.491142850713361,0.4851278368592963,0.46157573349483366,0.44852615916962174,0.4386716866498041,0.43719727043783896,0.4286381139435413,0.42849329636860684,0.42720862568717066,0.41375251196924806,0.4045370754041062],"twin_dists":[0.10460805262498296,0.10993852369982336,0.11767844438507236,0.12030277414148607,0.12244207991431295,0.12968921574066616,0.13610211002893788,0.14228100060420776,0.14651891936839265,0.1480264934007516,0.1489802714234284,0.15098651887701392,0.15175070015676637,0.15242601887609705,0.15487446900800886,0.15621075733438658,0.1614950616398181,0.16446318403092924,0.16672606763180428,0.1670663289791946,0.1690507185122027,0.16908443103315365,0.16938369851808532,0.17254130217998775,0.17472940027741274],"n_dims_used":45,"mean_confidence":0.9159246656629775},"coverage":{"mean_confidence":0.9159246656629775,"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}}