{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930003590},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930000559","493:4930001719","493:4930001063","488:4880000103","488:4880000071","488:4880000138","488:4880000844","493:4930003404","488:4880000341","488:4880000278","488:4880000547","488:4880000473","496:4960004945","496:4960005532","488:4880000406","493:4930003768","481:4810000978","488:4880000770","493:4930002551","488:4880001124","496:4960004949","488:4880000038","493:4930000647","496:4960005393","496:4960005526"],"twin_admin_codes":[493,493,493,488,488,488,488,493,488,488,488,488,496,496,488,493,481,488,493,488,496,488,493,496,496],"twin_sims":[0.714533065701185,0.6796194567631507,0.617868894623105,0.5392236796042758,0.530838224210462,0.5249057645569345,0.5229073608555761,0.5140851681334029,0.5134361881571473,0.511665616468037,0.5035471542118791,0.5005470851972954,0.4970342898637433,0.49689832614310064,0.49071895991176634,0.47653829684289883,0.47574991202553524,0.47523349601395704,0.46152723688519104,0.46063812770638074,0.4602876553055259,0.4594485984627796,0.45773741116707395,0.4576053245922423,0.4511492923992878],"twin_dists":[0.10648535928810042,0.11414515818550378,0.12744638279811696,0.14434482175458455,0.1461648316778817,0.14745605536456802,0.14789174162598812,0.14981981422415855,0.1499619629435594,0.15035000785168576,0.1521337480028008,0.15279484866298837,0.1535703357728148,0.1536003822784615,0.1549684780700784,0.15812795525077322,0.15830447635656322,0.15842015485603797,0.16150603563881952,0.16170729905282377,0.16178667167088126,0.16197678302552457,0.16236488474569521,0.1623948639725959,0.16386403272863365],"n_dims_used":45,"mean_confidence":0.925867207845052},"coverage":{"mean_confidence":0.925867207845052,"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}}