{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740001858},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740001856","474:4740001654","474:4740001235","474:4740000911","474:4740002852","474:4740002378","470:4700006091","474:4740003070","470:4700005247","474:4740001765","474:4740002397","474:4740001861","470:4700004752","474:4740002595","470:4700006646","466:4660006736","466:4660007319","466:4660010229","474:4740001758","466:4660005444","470:4700002683","474:4740002273","466:4660005779","470:4700002194","466:4660001466"],"twin_admin_codes":[474,474,474,474,474,474,470,474,470,474,474,474,470,474,470,466,466,466,474,466,470,474,466,470,466],"twin_sims":[0.44976155599630496,0.33156719705888105,0.32533750828451974,0.3187046598078391,0.2642729663256586,0.2502821645227772,0.22685675291058344,0.2230740988713639,0.20422770895003667,0.18249253829855916,0.18000561835526793,0.17798236262242367,0.17706199691427826,0.16451844593770992,0.16441160078658856,0.16341131325895414,0.16022409815582295,0.15940339534200254,0.15788546282432164,0.1541242590373576,0.15273173389083447,0.15250097931452497,0.14938383411639175,0.14913171999361508,0.14470347214279697],"twin_dists":[0.16418084349532747,0.19297834866701213,0.19462914129492792,0.1964061634485362,0.21188040435278835,0.21616720568842904,0.2237037812612555,0.22496805162900319,0.23149155102568564,0.2395503843843055,0.24051459182222937,0.2413060159209763,0.24166814430925096,0.24674324582034224,0.2467876521238121,0.24720440117147507,0.24854474152253483,0.24889300801457506,0.24954059978637513,0.25116504464124606,0.2517738295758114,0.25187510383925654,0.2532543322916578,0.2533668069516974,0.2553656524603664],"n_dims_used":45,"mean_confidence":0.9199175516764323},"coverage":{"mean_confidence":0.9199175516764323,"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}}