{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870005289},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870006761","496:4960012389","487:4870007771","487:4870004724","487:4870005581","487:4870007052","466:4660014480","487:4870005596","487:4870007060","487:4870004717","487:4870004704","466:4660006511","487:4870006019","466:4660014441","466:4660014189","487:4870003564","487:4870006445","466:4660012298","466:4660004748","466:4660013135","466:4660010403","466:4660005110","487:4870003404","469:4690005568","487:4870003292"],"twin_admin_codes":[487,496,487,487,487,487,466,487,487,487,487,466,487,466,466,487,487,466,466,466,466,466,487,469,487],"twin_sims":[0.49612304297840215,0.3895377270674095,0.3725706390404338,0.37202524174194695,0.3436806574305587,0.3280378699899637,0.3278035790145189,0.2927424723376619,0.28508997659098045,0.28319853491404967,0.27519227760899045,0.27160511367881207,0.24395454857176146,0.23669227418313094,0.23560603671969274,0.2334225096949315,0.2280581372358774,0.22712992875951962,0.22214500424656788,0.21594999358612826,0.21165697773571682,0.21045064055476617,0.2045858877276828,0.20239349101894386,0.1998345406670602],"twin_dists":[0.1537717563173087,0.17833943133943087,0.182502873999031,0.18263821812261963,0.18981611733605655,0.19391145785252156,0.19397359643704423,0.20357277922463088,0.20575582154544758,0.20630079640911073,0.20863237773405,0.209690478697426,0.2181561532631684,0.22048040140239925,0.22083201906574876,0.22154205519824072,0.22330517485183413,0.22361302184110612,0.22528076171875,0.22738856139433108,0.2288732176111801,0.2292940704980026,0.2313638374721115,0.23214798505065978,0.23307065412108693],"n_dims_used":43,"mean_confidence":0.9048367877339207},"coverage":{"mean_confidence":0.9048367877339207,"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}}