{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650003180},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650003326","665:6650003329","665:6650002280","665:6650003258","665:6650002333","665:6650001575","487:4870001043","665:6650003254","665:6650003983","665:6650003405","665:6650002955","665:6650001632","665:6650003257","665:6650002577","665:6650003844","665:6650003699","665:6650002657","665:6650002195","665:6650002797","665:6650004107","665:6650003700","665:6650003332","665:6650003979","665:6650002648","665:6650003628"],"twin_admin_codes":[665,665,665,665,665,665,487,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665],"twin_sims":[0.22756360337086004,0.10665319464105986,0.09689146980454967,0.08770504184678693,0.08556943408784405,0.08109227749753013,0.06297367478613887,0.05862965462267746,0.05173901950499907,0.04923643420394963,0.04914003067518623,0.046739109175108255,0.04580117982656001,0.04557523181013393,0.04427982843500455,0.042604946446932974,0.0398323435146301,0.03590739570719459,0.035329808159653406,0.03445249038482849,0.03373820007763593,0.03366280238533863,0.032204883729153706,0.03213003859718864,0.030635418238514966],"twin_dists":[0.22346908706193655,0.27478034122420447,0.2806108815904509,0.28653596201893583,0.28798343968711687,0.2911140352307844,0.3054143476701746,0.30933663727625405,0.31608062047462154,0.3187153470145418,0.3188190535002839,0.32145832554159365,0.32252024215557984,0.32277877873370203,0.3242821114455044,0.32628156907528455,0.32974188794431475,0.33500629929769044,0.3358217860694602,0.3370824199698718,0.3381291468184446,0.3382407342553763,0.340441496004646,0.3405567560164825,0.34290792538466436],"n_dims_used":45,"mean_confidence":0.9016269259982639},"coverage":{"mean_confidence":0.9016269259982639,"n_dims_used":45,"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}}