{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960005166},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960002714","496:4960004567","496:4960006687","496:4960006688","496:4960006292","496:4960006946","496:4960007727","496:4960007601","496:4960004266","472:4720005337","469:4690000035","496:4960007207","496:4960007479","469:4690000110","496:4960002298","496:4960005756","496:4960007481","496:4960002300","496:4960006417","488:4880000543","470:4700004830","489:4890004289","488:4880000071","479:4790001197","496:4960005532"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,472,469,496,496,469,496,496,496,496,496,488,470,489,488,479,496],"twin_sims":[0.676554852015169,0.5534911936867144,0.5089498744060748,0.49674679307645975,0.49220447931948097,0.48637243718131284,0.48028800874049876,0.4773033464779163,0.47504869924387255,0.46806341747461594,0.451096984553456,0.4487462015759651,0.4459414467867809,0.4455763723342383,0.43720332951677704,0.4356248037524614,0.42579669401751064,0.4184460738533959,0.4150192661958159,0.41498404726758636,0.4137907792828543,0.40764759521093175,0.4021217889687068,0.39895867851776845,0.3974388327490761],"twin_dists":[0.1148110672449144,0.14126015645621515,0.1509458646371786,0.15363387220236904,0.15463913007161825,0.1559338470596828,0.15728967596419594,0.15795674978382512,0.15846155980881368,0.16003061228019644,0.1638759676612288,0.1644128736587579,0.16505485097992864,0.16513852502521936,0.16706492975682247,0.1674297189143343,0.16971303997889514,0.1714350368717075,0.17224220043090102,0.1722505108697012,0.17253226083066578,0.17398840768951276,0.17530653218364245,0.17606472893232625,0.17643000834677872],"n_dims_used":45,"mean_confidence":0.9290081448025174},"coverage":{"mean_confidence":0.9290081448025174,"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}}