{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740000912},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740001948","474:4740002052","474:4740002053","474:4740001955","474:4740002162","474:4740002265","474:4740002161","474:4740002475","474:4740002589","474:4740001957","474:4740002267","474:4740002486","474:4740002270","474:4740000927","474:4740002062","474:4740000922","474:4740003308","474:4740001947","474:4740002875","474:4740003141","474:4740001949","474:4740003315","474:4740003309","474:4740002866","474:4740002576"],"twin_admin_codes":[474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474],"twin_sims":[0.8537372222860355,0.8219398545314474,0.7720850873281919,0.7505834598839182,0.7467706589493782,0.6987684459453964,0.6979018898686098,0.6380898481497986,0.6377634566006027,0.5737491933054996,0.5689400590324276,0.5420716294745732,0.5216847053889637,0.5213482907766787,0.5129907057012183,0.5083116713128559,0.506001565143615,0.5009621500233844,0.49096073178726246,0.4900566153424132,0.48410304195612575,0.47826877335098184,0.47227625438471155,0.47112424794610064,0.4668025693513781],"twin_dists":[0.07303793719888943,0.08133255485229447,0.09341226779291732,0.09838014759782349,0.09924946069390718,0.10996249063997401,0.11015266875945488,0.12311062599405422,0.12318070641915983,0.13690063775346265,0.13793382211179975,0.14372795055084295,0.14815848881370236,0.1482319098265904,0.15005956475438859,0.1510860108086838,0.15159368489141567,0.15270331937769155,0.1549148557691614,0.15511541903046536,0.15643892787139974,0.15774082997242242,0.15908338406844086,0.1593421212577134,0.16031466767033495],"n_dims_used":45,"mean_confidence":0.9201190524631077},"coverage":{"mean_confidence":0.9201190524631077,"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}}