{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880003775},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880002798","496:4960010897","481:4810002742","488:4880004054","481:4810002841","488:4880002905","488:4880003711","481:4810002237","496:4960011280","481:4810000448","481:4810002210","488:4880003983","481:4810002207","496:4960011973","481:4810004452","496:4960010896","496:4960010892","488:4880003118","481:4810002701","488:4880001415","470:4700005447","481:4810002392","481:4810002150","481:4810002500","481:4810000451"],"twin_admin_codes":[488,496,481,488,481,488,488,481,496,481,481,488,481,496,481,496,496,488,481,488,470,481,481,481,481],"twin_sims":[0.6212143237627774,0.6085673032402411,0.5828459974081179,0.5778378946447648,0.538710400770148,0.5328426648808878,0.5271503068012523,0.5116405581650232,0.4556835656071351,0.44324469155824087,0.43576705098092633,0.4236042329792834,0.41919689554449735,0.41637787240585256,0.41260941729822775,0.40489953208138607,0.4020266385236802,0.40047177662167777,0.3933673630844052,0.3826755197071532,0.38150283231767407,0.38052513782265035,0.3801699326032197,0.37852341706357395,0.37476818148650737],"twin_dists":[0.12672970258790825,0.1294383856394487,0.13494856483728812,0.13602291553246645,0.1444560641541113,0.14572925486731253,0.14696714954895868,0.15035550215156523,0.1628313933427836,0.16567355987050414,0.16739682480550697,0.17022534380166693,0.17125856330268124,0.171921848284636,0.1728115466507178,0.1746429248981584,0.17532930024204188,0.1757017008603713,0.1774117192494902,0.18001258509734375,0.18029993839902878,0.18053983592924563,0.18062706645852672,0.18103192998085743,0.18195852537809626],"n_dims_used":45,"mean_confidence":0.9200320773654513},"coverage":{"mean_confidence":0.9200320773654513,"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}}