{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700006224},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660004368","470:4700006079","470:4700005060","470:4700004023","466:4660004288","470:4700006635","470:4700005505","470:4700005655","470:4700006889","470:4700005499","470:4700005798","466:4660004794","470:4700005791","470:4700006066","470:4700006083","499:4990000011","466:4660004212","470:4700004540","466:4660002569","470:4700006081","470:4700006205","470:4700006887","470:4700003853","470:4700003517","466:4660002473"],"twin_admin_codes":[466,470,470,470,466,470,470,470,470,470,470,466,470,470,470,499,466,470,466,470,470,470,470,470,466],"twin_sims":[0.8167620993886534,0.8112103743024099,0.7499467715313952,0.7487585213045971,0.7275100342834481,0.6523801904055709,0.6433010908087877,0.6265626999066786,0.6024828205682022,0.5710484534044175,0.5682893826722614,0.544567908580401,0.5242655291923027,0.5151728346798374,0.5078670458045986,0.4850548771530064,0.48218063699839386,0.47247132046398943,0.4688822715316971,0.4606903972592879,0.45823782577651223,0.4552039106785149,0.45123182658608674,0.44707484999674746,0.44616290632500955],"twin_dists":[0.0826327207856392,0.08401340714709699,0.0985255366186383,0.09879663289824914,0.10359515427950901,0.1200377232457935,0.1219911280343854,0.1255835160634539,0.13074125111212942,0.1374807444549497,0.13807368541140425,0.14318774158910305,0.1475955967231311,0.1495816780329032,0.15118367545820507,0.15622699687432104,0.15686735738702043,0.15903959369790896,0.15984627336689886,0.161695463236226,0.1622513356297099,0.162940451550647,0.1638452021839862,0.1647952440046765,0.16500410578777902],"n_dims_used":43,"mean_confidence":0.9144971980605014},"coverage":{"mean_confidence":0.9144971980605014,"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}}