{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660009839},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660006992","494:4940008401","487:4870002497","466:4660006510","494:4940007552","494:4940008876","490:4900012482","490:4900000888","487:4870004111","490:4900002442","466:4660003727","487:4870002249","494:4940008308","490:4900000768","487:4870003923","466:4660006904","494:4940004600","466:4660004064","487:4870003815","487:4870001378","494:4940007909","487:4870003948","487:4870003248","490:4900012628","466:4660007641"],"twin_admin_codes":[466,494,487,466,494,494,490,490,487,490,466,487,494,490,487,466,494,466,487,487,494,487,487,490,466],"twin_sims":[0.0640956111592975,0.057281308823900014,0.051622800944243895,0.03336189073852062,0.02024661347815239,0.018365080587206574,0.017243679714033296,0.017056371533231775,0.016079257779247753,0.01606046147616494,0.01596238755156024,0.015199374149073254,0.014078072119577501,0.012465388633504671,0.012259807115208353,0.012084766769639764,0.011839927570365014,0.011335790520344502,0.010718800493485212,0.010463796585783364,0.010012167124638373,0.009858952266227367,0.009192438842495536,0.00882502189179738,0.008467617509873238],"twin_dists":[0.30443751032027916,0.3106026989167411,0.31620060159850993,0.33868821224596024,0.3627089021814492,0.367216717795322,0.37009943212431057,0.37059686422097027,0.3732722535292729,0.37332510433891675,0.37360175044014204,0.37580663630968725,0.37923069463967357,0.38460392143974975,0.38533255157520646,0.3859615233508206,0.38685499546301144,0.38874756732559773,0.3911683309343841,0.3922052083064024,0.3940981007406084,0.3947575741476715,0.39773726172103036,0.39946336138848737,0.40120522974229317],"n_dims_used":45,"mean_confidence":0.9097262912326389},"coverage":{"mean_confidence":0.9097262912326389,"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}}