{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650001788},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650001707","665:6650001787","665:6650001628","665:6650002484","665:6650002483","665:6650002562","665:6650001709","665:6650002563","665:6650002412","665:6650002866","665:6650002179","665:6650001553","665:6650001789","665:6650001627","665:6650002717","665:6650001785","665:6650001178","665:6650002561","665:6650002865","665:6650001712","665:6650002960","665:6650002791","665:6650001791","665:6650002102","665:6650003244"],"twin_admin_codes":[665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665],"twin_sims":[0.75338997274992,0.6983454828332901,0.43212833772761267,0.41844087542871866,0.39428451767194067,0.3029021210482589,0.23845970767650643,0.21997574816296528,0.20720378156659666,0.2060635306450317,0.20355699259055007,0.19589414598807378,0.1921181580462151,0.18731721301634674,0.1739451850682802,0.17283817964453643,0.17226581468452948,0.1595009442962854,0.15834783757514487,0.15645088647655603,0.1498889775686681,0.1445693071347695,0.14207351324912137,0.1339806268072918,0.12858697617364612],"twin_dists":[0.09773817440731636,0.11005532751508597,0.16823961906518542,0.1714362591821295,0.17719016756004174,0.20072609852727671,0.21991052344179898,0.22601429616812393,0.23043500523914856,0.23083857589465168,0.23173111761042905,0.23450749943510857,0.23590331872070697,0.23770591975470923,0.24290453224698605,0.24334746648513245,0.24357727667973847,0.24885154476171098,0.24934285939114093,0.2501568153417848,0.25302939493282084,0.25542691497768144,0.25657431618247095,0.2604014280946967,0.2630495285521203],"n_dims_used":45,"mean_confidence":0.8997965494791667},"coverage":{"mean_confidence":0.8997965494791667,"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}}