{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870013449},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870013241","474:4740000333","474:4740000648","487:4870012427","487:4870012593","466:4660006897","469:4690005651","466:4660005373","474:4740000647","466:4660007629","466:4660004674","474:4740000649","487:4870012433","474:4740000522","474:4740000650","470:4700005341","487:4870013175","466:4660007168","474:4740000734","474:4740000019","487:4870005774","466:4660005274","466:4660004050","487:4870008539","466:4660005275"],"twin_admin_codes":[487,474,474,487,487,466,469,466,474,466,466,474,487,474,474,470,487,466,474,474,487,466,466,487,466],"twin_sims":[0.5796233380468688,0.527296178615939,0.5230557841067459,0.5220654959394646,0.48891697995006594,0.48095223366318746,0.4738089284519087,0.4656943836318074,0.4647575982274432,0.45805106411657054,0.4266246071647766,0.4214103100832708,0.4190825019142328,0.41706280320193795,0.3983044032977372,0.38677470607675446,0.38515751016541117,0.38498729023505185,0.38193447633709765,0.3760161149295428,0.3716900790059203,0.37035338551622127,0.3662131938229,0.35936811035567384,0.3584188804368746],"twin_dists":[0.13563981072030154,0.14693539169207392,0.1478593698251855,0.14807539617341187,0.15536838603462572,0.15714140179098732,0.15873947589262427,0.16056454763112835,0.16077593962386347,0.1622937085125654,0.16951986969049665,0.17073909960947764,0.17128544176161362,0.17176051553486643,0.17622189921720727,0.17901142060885591,0.17940578975661645,0.17944734530011863,0.18019411980982433,0.18165009996866616,0.18272143973387917,0.18305371379572977,0.18408668572893389,0.18580750681689362,0.18604745098347472],"n_dims_used":43,"mean_confidence":0.916784596997638},"coverage":{"mean_confidence":0.916784596997638,"n_dims_used":43,"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}}