{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870003595},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650003030","665:6650004232","665:6650004058","665:6650002507","487:4870003741","665:6650004231","665:6650004059","665:6650003917","665:6650004430","665:6650003487","665:6650003564","665:6650003105","487:4870003456","665:6650002283","665:6650001573","665:6650003636","487:4870004036","665:6650004116","665:6650003251","665:6650004321","491:4910004927","665:6650004324","487:4870004035","665:6650004115","487:4870004180"],"twin_admin_codes":[665,665,665,665,487,665,665,665,665,665,665,665,487,665,665,665,487,665,665,665,491,665,487,665,487],"twin_sims":[0.3329470245190638,0.21874438939311247,0.2071358810874931,0.1911877899117602,0.18460043206749496,0.18320903018321189,0.1707860077295,0.1572528628462633,0.15259892143823037,0.13915134300503637,0.13408441178585245,0.13044458097082998,0.1294377851198108,0.1287498078397735,0.1280149815476395,0.1279345698811595,0.12386754238898556,0.12289633571368505,0.11978164683956977,0.11705078005028421,0.11512862020663811,0.11275504967192826,0.11237974278431109,0.10503591749183507,0.10413639225365992],"twin_dists":[0.19261502034367062,0.22643283718161142,0.23045899483676538,0.23625016305806826,0.23874036926797504,0.2392743163352847,0.24417397843458974,0.24981182437153518,0.2518321049752017,0.257936953358941,0.26035126659608293,0.2621282107411702,0.2626263127237418,0.2629683681446732,0.2633352462003943,0.26337549011481787,0.2654364140818214,0.2659361503513035,0.2675593989147321,0.26900937516243806,0.2700455913419386,0.27134367500909534,0.2715508496251351,0.27571671030586525,0.2762423796271572],"n_dims_used":43,"mean_confidence":0.8971601974132449},"coverage":{"mean_confidence":0.8971601974132449,"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}}