{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":480,"cluster_id":4800001952},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["480:4800001731","493:4930004690","493:4930004390","480:4800005832","480:4800002339","480:4800001895","480:4800001732","480:4800004497","466:4660002640","480:4800002058","468:4680006174","493:4930004836","480:4800001797","496:4960004119","466:4660005058","496:4960010048","494:4940001106","493:4930004968","480:4800004864","496:4960009962","493:4930007123","469:4690001171","468:4680006737","480:4800001965","493:4930001289"],"twin_admin_codes":[480,493,493,480,480,480,480,480,466,480,468,493,480,496,466,496,494,493,480,496,493,469,468,480,493],"twin_sims":[0.2450887214462678,0.18950410363091863,0.1478198186583442,0.13947567311901432,0.13393811179707302,0.12926837325157778,0.11014511042867042,0.09367827463437284,0.0805352687300623,0.07767829928456073,0.0766412818399528,0.07615298205580787,0.07467479967734246,0.07466777420280211,0.06580885916267308,0.0649270741008526,0.05975493759943132,0.05926549752105983,0.05741731663242018,0.056757938293907094,0.05575529128509203,0.05515632877067384,0.05500673368044034,0.05436831368325211,0.052311754441157585],"twin_dists":[0.21779723101586193,0.23688085406626036,0.25395435464437266,0.2577846685472593,0.26042198493613256,0.26271041486360674,0.27279557764413553,0.2826308156848806,0.2915131201637744,0.29359559708725314,0.294366730899852,0.2947327468455802,0.2958524057571259,0.29585776978070616,0.3029724784452464,0.3037225653578193,0.3082982592136682,0.308747904940304,0.310473883345949,0.31110075972901746,0.31206560938069355,0.3126488569492228,0.3127953445006111,0.31342423379574236,0.31549259420656367],"n_dims_used":43,"mean_confidence":0.9177348114723383},"coverage":{"mean_confidence":0.9177348114723383,"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}}