{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740004847},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740004853","474:4740004670","474:4740004662","474:4740004981","474:4740004791","478:4780004934","474:4740004607","474:4740004917","474:4740003443","474:4740004572","474:4740004729","474:4740003691","474:4740004731","474:4740004577","474:4740004727","474:4740005178","474:4740004852","474:4740004982","474:4740003690","478:4780006650","478:4780004370","478:4780004576","474:4740005721","474:4740004748","474:4740005626"],"twin_admin_codes":[474,474,474,474,474,478,474,474,474,474,474,474,474,474,474,474,474,474,474,478,478,478,474,474,474],"twin_sims":[0.5320154122113215,0.484729236813964,0.47490527158002405,0.42663304023386195,0.4206095385005525,0.409336846399163,0.40379656933339575,0.3998535215991256,0.3992067278116974,0.39808001471850696,0.3971748640757953,0.39202508813399795,0.39166200270478724,0.3858195863705086,0.3821521694738309,0.38106262875043234,0.3790601316585963,0.3781195113321916,0.3765061564261441,0.37562318046360943,0.36752009003500463,0.36348630364950557,0.3562375358478671,0.3426545970292302,0.33971377079923804],"twin_dists":[0.1459089803907953,0.15629948786006695,0.1584936993806485,0.16951790286845675,0.17092689822130347,0.173587042544181,0.17490617906549571,0.17584995940230744,0.17600517315570194,0.1762758290864423,0.17649351561551802,0.17773639761643711,0.177824312028931,0.1792442410739695,0.18014077360802372,0.18040791472871692,0.18089986310877768,0.18113137712500174,0.181529123682252,0.18174715917221992,0.18375998945071037,0.18477024370997558,0.18660008518336132,0.19008162552087127,0.19084496822002717],"n_dims_used":45,"mean_confidence":0.922641838921441},"coverage":{"mean_confidence":0.922641838921441,"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}}