{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700002663},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660001706","470:4700001844","466:4660001920","466:4660002526","466:4660002232","466:4660001814","466:4660001915","466:4660003197","470:4700002504","466:4660001508","470:4700002492","466:4660002930","466:4660002932","466:4660001713","466:4660002527","470:4700002832","470:4700001688","470:4700003196","470:4700002830","488:4880006104","466:4660002213","496:4960000554","470:4700001689","470:4700001396","466:4660003135"],"twin_admin_codes":[466,470,466,466,466,466,466,466,470,466,470,466,466,466,466,470,470,470,470,488,466,496,470,470,466],"twin_sims":[0.5768758679174534,0.5139813749990647,0.49687368927255016,0.4618864824188127,0.45200348974734145,0.4362327764440933,0.4321145947524298,0.41711620826702506,0.39778260793068143,0.3729025190390076,0.3614773214662278,0.3279787563860194,0.32504788894249625,0.31927055611693406,0.3150832517784375,0.3146753096929556,0.31386246503479887,0.3119787148318762,0.3117601969990211,0.30644199529255334,0.3013718555073344,0.2950124188454919,0.29390963913507523,0.2921170926133589,0.2892075749446698],"twin_dists":[0.136229381762034,0.1498425454517912,0.15360582701002434,0.1614247538400622,0.16366920560057477,0.16728915751449216,0.1682428075930875,0.1717479409562223,0.17634732967882616,0.1824205635399411,0.1852755017681325,0.19392713363595446,0.19470630988095408,0.19625374965062026,0.19738515688290761,0.19749583606616014,0.19771661289037443,0.19822951215238493,0.19828912339086144,0.19974736596818823,0.20115125420817279,0.2029317707031942,0.20324281796884197,0.20374989671938565,0.20457689704080714],"n_dims_used":43,"mean_confidence":0.9135649925054505},"coverage":{"mean_confidence":0.9135649925054505,"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}}