{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960009843},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960010434","478:4780007987","479:4790000319","490:4900000041","469:4690006045","496:4960004712","478:4780007369","485:4850008324","492:4920005159","478:4780006684","496:4960006807","469:4690005165","490:4900006296","496:4960005311","496:4960011137","487:4870010200","470:4700001409","494:4940008189","470:4700008382","487:4870007023","469:4690006896","478:4780006529","473:4730000361","466:4660000011","469:4690005963"],"twin_admin_codes":[496,478,479,490,469,496,478,485,492,478,496,469,490,496,496,487,470,494,470,487,469,478,473,466,469],"twin_sims":[0.016146887122997684,0.013316899268580725,0.009332549751080312,0.007582546357806761,0.00596911868420323,0.005864910492511692,0.005612438588875189,0.00526551573921535,0.004890265321102138,0.004587350069899103,0.00445478115559109,0.004314320703048768,0.004022203763402738,0.0038908014770645573,0.003851614390146541,0.0037726101202476357,0.0034931594254253005,0.0029571045456687687,0.0028361795005791713,0.0026727978833255878,0.0025977674714414193,0.0024216353887326608,0.002377006731150632,0.002306450979237985,0.0022982043514513544],"twin_dists":[0.3730825437100453,0.3816949725621242,0.39709523315585,0.4058201055831888,0.4156452733308341,0.41635937883201923,0.41813816665651465,0.42070418829681705,0.42365801161605,0.4261962547986199,0.42735524554368964,0.4286178974520992,0.4313681074479987,0.4326649245539087,0.4330593802821028,0.4338658656008032,0.43684760906922626,0.44323347211361136,0.4448195456166183,0.44706373364035557,0.44813672655582626,0.45077158357248953,0.45146707892767113,0.4525914503915021,0.4527249214297844],"n_dims_used":45,"mean_confidence":0.9169094509548611},"coverage":{"mean_confidence":0.9169094509548611,"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}}