{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740003873},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740003959","466:4660014087","474:4740004131","474:4740003541","474:4740003791","474:4740001090","487:4870011586","466:4660014167","474:4740002733","478:4780001169","487:4870004440","487:4870003300","474:4740003705","487:4870008076","474:4740003528","478:4780004344","487:4870002565","478:4780005996","474:4740004975","474:4740000219","474:4740003629","487:4870007092","474:4740004622","474:4740003282","478:4780004461"],"twin_admin_codes":[474,466,474,474,474,474,487,466,474,478,487,487,474,487,474,478,487,478,474,474,474,487,474,474,478],"twin_sims":[0.7358904394354676,0.26363654456636354,0.2291045917780893,0.14666401643293164,0.14644288206274703,0.1395797995898872,0.13854563407875436,0.13743800039315957,0.12520934635591058,0.12390806487092193,0.123404597501743,0.11873040094090657,0.11854311027050833,0.11706031966433172,0.11519790429038929,0.11161226284038053,0.08721212080264448,0.08411583934035695,0.08325595915304906,0.08303389320107876,0.08023581638449231,0.07980357215754418,0.07916278490795614,0.07912740579525304,0.07870273190487657],"twin_dists":[0.10171320627637004,0.21207226064970805,0.2229591033254863,0.2544751908898305,0.254575185642776,0.25773583341511386,0.25822206678756743,0.25874585924659266,0.2647508655260183,0.2654156280454339,0.26567424990777033,0.26811454076751934,0.2682138395405513,0.2690042651354158,0.2700080110323975,0.27197617643259503,0.2868675459099024,0.28898520338316674,0.289584320338829,0.28973984616766146,0.2917285864815916,0.29204074111463807,0.2925060050910349,0.2925317811613718,0.292841909289414],"n_dims_used":45,"mean_confidence":0.9199935913085937},"coverage":{"mean_confidence":0.9199935913085937,"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}}