{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960007944},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960009188","496:4960009937","496:4960008400","496:4960010755","496:4960009770","478:4780008223","496:4960008601","469:4690006828","496:4960008881","496:4960008506","496:4960007938","496:4960007578","488:4880003660","496:4960008180","496:4960007316","496:4960007821","496:4960005595","496:4960001301","496:4960008692","496:4960001298","496:4960007695","490:4900006420","496:4960008390","494:4940000233","478:4780008224"],"twin_admin_codes":[496,496,496,496,496,478,496,469,496,496,496,496,488,496,496,496,496,496,496,496,496,490,496,494,478],"twin_sims":[0.2409206668109929,0.20665465072699793,0.20445387905317713,0.16639732028122464,0.14725909293351674,0.09606933148231826,0.09271120186183852,0.08911313632100619,0.08724440899056997,0.07858958631627391,0.07507672769088208,0.0688189569185737,0.051529622585799684,0.0484977118377566,0.048488254867248816,0.04725762385599996,0.04503290663278864,0.04381638333221232,0.04169205698145949,0.039395882597917285,0.03932728373444008,0.03495396814957483,0.03380311891294493,0.032244319295360396,0.028507731116938086],"twin_dists":[0.21912159182601318,0.2306291700777002,0.23141088913794902,0.24596574269742547,0.2542066557621017,0.2811226291463232,0.2832494368997887,0.2855968337705957,0.2868457803825768,0.2929247632384086,0.29554620557684513,0.30047219983132417,0.31629695888601655,0.3195143968012991,0.3195246917312731,0.320878900454465,0.3234037358632931,0.3248289180670517,0.3273993711172192,0.33030501022436787,0.3303939955731794,0.33635853841442515,0.3380332381211256,0.34038085806166285,0.3464305466014837],"n_dims_used":45,"mean_confidence":0.9220959133572049},"coverage":{"mean_confidence":0.9220959133572049,"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}}