{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880000414},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880000413","488:4880000484","488:4880000487","488:4880000346","488:4880000345","488:4880000292","488:4880000488","488:4880000347","496:4960004943","496:4960004469","488:4880000485","488:4880000290","488:4880000951","496:4960004470","488:4880000412","488:4880000295","488:4880000352","496:4960004474","488:4880000240","496:4960004491","488:4880000355","499:4990001299","488:4880000954","496:4960004488","488:4880000293"],"twin_admin_codes":[488,488,488,488,488,488,488,488,496,496,488,488,488,496,488,488,488,496,488,496,488,499,488,496,488],"twin_sims":[0.9880633670127411,0.9463381345110076,0.929476273126537,0.8293885991573784,0.6920673227460055,0.6675954799298243,0.6654735525199955,0.6510835256894264,0.6281506259721661,0.6236716886873235,0.6118443290573605,0.6065967375678359,0.5920326022695775,0.5813761617782573,0.5629682763755505,0.5608494566899731,0.5519841926847544,0.536390929298281,0.5298694199673644,0.5172685587453723,0.5142391509383368,0.5117770517883765,0.5111495840749583,0.5053639897335341,0.5026012661542095],"twin_dists":[0.02012714893383708,0.04313527966470049,0.04967049678139622,0.07943955959243248,0.1114308025957168,0.1167531706779711,0.11721219358945227,0.12031696732389212,0.12524309213656748,0.12620314839400545,0.12873665895599373,0.12986033826004176,0.13297949838285664,0.1352638006894795,0.1392181810908997,0.13967429101819337,0.14158533595276826,0.14495901649783233,0.14637548213939602,0.149123182950377,0.14978609330265594,0.15032557529753013,0.1504631672573197,0.1517339078813319,0.15234206883407636],"n_dims_used":44,"mean_confidence":0.9265317049893466},"coverage":{"mean_confidence":0.9265317049893466,"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}}