{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850002350},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660006194","481:4810000912","488:4880003682","470:4700001004","466:4660010788","493:4930003612","493:4930001749","493:4930001177","493:4930001616","488:4880005341","470:4700007067","493:4930002919","496:4960000906","496:4960003587","493:4930001471","485:4850009039","500:5000000996","496:4960005771","488:4880003559","500:5000008344","466:4660006187","488:4880004874","500:5000001827","472:4720002830","493:4930000842"],"twin_admin_codes":[466,481,488,470,466,493,493,493,493,488,470,493,496,496,493,485,500,496,488,500,466,488,500,472,493],"twin_sims":[0.17456784750874774,0.0538890039548746,0.04091197817720007,0.028556290561369543,0.028522360826539955,0.02818362332109103,0.021042430419890023,0.020075496359370778,0.0190695732958091,0.018121480713785224,0.016505312514595416,0.016325195496035512,0.015344496468104624,0.014609682797604905,0.014358947263449722,0.013694320382606167,0.013293972261224477,0.012340287618219066,0.012248039807922037,0.010824479539565788,0.010016095099124591,0.00985239604322447,0.009826431743100217,0.00948624537199099,0.009169469251788449],"twin_dists":[0.24265627715484606,0.3139004203706985,0.3283710125157206,0.3463476713427172,0.34640556565949704,0.34698682262769964,0.3609115673839117,0.36310339234715483,0.36548357127431796,0.3678295528247549,0.3720886145868734,0.37258569061411256,0.37537988653314697,0.3775784735872383,0.3783510210437087,0.3804579551152348,0.38177111141234604,0.3850460289403005,0.3853745845640247,0.3907450491493338,0.3940813123915096,0.394785997086665,0.39489872503299417,0.3964007810967965,0.3978433479880559],"n_dims_used":45,"mean_confidence":0.9190255059136285},"coverage":{"mean_confidence":0.9190255059136285,"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}}