{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730005087},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730005284","500:5000007047","473:4730005180","498:4980001538","500:5000007572","498:4980003406","473:4730007407","500:5000006376","500:5000010670","498:4980001161","473:4730005182","473:4730004986","489:4890005028","500:5000004085","498:4980001066","500:5000007048","472:4720004279","473:4730005191","498:4980000556","500:5000011090","498:4980000960","472:4720004438","498:4980001152","485:4850008993","498:4980001160"],"twin_admin_codes":[473,500,473,498,500,498,473,500,500,498,473,473,489,500,498,500,472,473,498,500,498,472,498,485,498],"twin_sims":[0.7068504341229903,0.5740506369175586,0.563229753194788,0.4953330517676887,0.49410379639772567,0.4835093439693833,0.47629473832494196,0.47203417049090707,0.4513822355655377,0.4463334104788765,0.42007097745478145,0.4195140653983607,0.40579835680615306,0.4024423047347394,0.39616894931118996,0.3941587931201647,0.39081106121674386,0.3833251596271323,0.3765310619511763,0.37299160025533934,0.3674396597436809,0.3660463339415703,0.35539349860756525,0.3532322048447055,0.3521699280018699],"twin_dists":[0.10818415158691495,0.1368359063769454,0.13916190966120548,0.15394646051535862,0.15421846667054034,0.15657118330649056,0.1581824783698475,0.15913773785473645,0.16381088899273627,0.16496504303152196,0.17105328765108183,0.17118405589085778,0.17442863121572294,0.1752298554948644,0.17673570273359873,0.1772205239760272,0.17803050094374595,0.1798535802658486,0.18152297732231468,0.1823984764171952,0.18378007848593583,0.18412843923665084,0.18681438582544696,0.18736434042297295,0.1876352835415982],"n_dims_used":44,"mean_confidence":0.9222002896395597},"coverage":{"mean_confidence":0.9222002896395597,"n_dims_used":44,"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}}