{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740002761},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740003039","474:4740003127","474:4740003215","474:4740002668","474:4740002476","474:4740002667","474:4740002055","487:4870013437","474:4740002160","474:4740002583","487:4870013363","474:4740002057","474:4740002477","487:4870013362","487:4870013234","487:4870013342","474:4740002760","487:4870012428","474:4740000705","474:4740001350","474:4740002682","474:4740002947","474:4740001453","494:4940002936","474:4740002677"],"twin_admin_codes":[474,474,474,474,474,474,474,487,474,474,487,474,474,487,487,487,474,487,474,474,474,474,474,494,474],"twin_sims":[0.7616444768432089,0.6609848233906156,0.46609248871628767,0.4592973021651457,0.4002296591534963,0.3240308290225139,0.32363320931918715,0.23644266066285438,0.19801487126638886,0.1804371652181375,0.17520871965659415,0.16688860307714443,0.1494553791162919,0.1491890741274866,0.1488649724918611,0.14130183457493525,0.13940148537445318,0.13912178134841627,0.13890318337470609,0.13572129195260665,0.13401007273454674,0.13363973312868466,0.13067260701012803,0.12467393466215132,0.12015696432575895],"twin_dists":[0.09583917017797768,0.11818212970034225,0.160474757079297,0.16201107652754188,0.17575974862734334,0.19497760671635644,0.19508379897794373,0.22056110842885446,0.23373173016277662,0.24034660323079615,0.24240142080727436,0.24576348895960537,0.25322243969632563,0.2533412074733983,0.2534859626709482,0.25693211368379526,0.25781947906757996,0.257950846803469,0.25805365236802374,0.2595639557415275,0.2603871932835091,0.2605663949954848,0.2620158004300635,0.2650237431101182,0.26736210365991914],"n_dims_used":45,"mean_confidence":0.920098876953125},"coverage":{"mean_confidence":0.920098876953125,"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}}