{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870010431},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870010553","487:4870010424","487:4870010425","487:4870010428","487:4870011071","466:4660014251","487:4870010430","487:4870010683","466:4660014149","487:4870010429","487:4870010165","487:4870010554","487:4870010298","487:4870010427","487:4870011310","487:4870010426","466:4660013851","487:4870010943","466:4660014173","487:4870010295","466:4660014143","494:4940003911","466:4660014252","487:4870010817","487:4870011193"],"twin_admin_codes":[487,487,487,487,487,466,487,487,466,487,487,487,487,487,487,487,466,487,466,487,466,494,466,487,487],"twin_sims":[0.46673303566198354,0.3779161759983928,0.30892929459519053,0.23784378973242798,0.21160166100254874,0.15769934824490972,0.15183421004153522,0.14663564390068157,0.1422512867332974,0.12938485222225077,0.11478432003416701,0.092768060603221,0.0745756631532091,0.07417450090100249,0.07164608409557474,0.06558562705625455,0.062153704597103794,0.06194255659264376,0.052778364324698686,0.05266623146881026,0.045984779739197665,0.04575608672834833,0.0429770282627847,0.04286796366879597,0.04263258207367425],"twin_dists":[0.16033034050628897,0.18118146060853854,0.19906355853076277,0.22010880177593078,0.22889248022124067,0.24962031321072756,0.2521683712385025,0.2544880144270425,0.2564920944925258,0.26265258157903976,0.2702326011544355,0.28321292465618575,0.29592813525342526,0.2962354119849746,0.2982036323333174,0.3031615903734161,0.3061373279545661,0.3063247657519695,0.3150174662690092,0.31513132682374617,0.32231094735233734,0.32257175355191303,0.32583174417104943,0.32596325627180095,0.3262480458387408],"n_dims_used":43,"mean_confidence":0.9131175196448038},"coverage":{"mean_confidence":0.9131175196448038,"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}}