{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700006082},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700006888","466:4660004973","469:4690004176","466:4660004887","470:4700005509","469:4690003320","469:4690002518","469:4690001986","496:4960008435","469:4690004288","470:4700003665","470:4700003518","469:4690002189","472:4720004986","493:4930004106","466:4660004885","469:4690001534","493:4930004148","466:4660004110","469:4690004919","493:4930004454","469:4690003192","496:4960012182","488:4880002699","469:4690004287"],"twin_admin_codes":[470,466,469,466,470,469,469,469,496,469,470,470,469,472,493,466,469,493,466,469,493,469,496,488,469],"twin_sims":[0.4317995090624412,0.4120033153152382,0.40588998494370676,0.3883588062231859,0.36627758074418026,0.32366680519040225,0.2923154830325244,0.2913169625956647,0.2844248432657042,0.27251771177677364,0.2627091522805093,0.2619232129897402,0.25630867639870214,0.25533813929001153,0.2526116033515592,0.25230482658268477,0.25161883004598373,0.24853326739548268,0.24679337515285374,0.24270579096106037,0.24160505563475668,0.23931605779694562,0.23775605519051024,0.2362498641177455,0.2338808024835779],"twin_dists":[0.16831592233615675,0.17295497020978132,0.17440679755036922,0.17862587869226496,0.1840705766832606,0.195074823723581,0.2036936850479302,0.20397683489453777,0.20594721517960649,0.2094204799876306,0.21235235217861828,0.2125902068585705,0.21430256914228885,0.21460096339296603,0.2154431132251266,0.21553822893069108,0.21575118809148555,0.21671367457799223,0.21725978060217097,0.21855258548601855,0.21890312183059207,0.2196353977544998,0.22013707278448844,0.22062348304475576,0.22139266838623872],"n_dims_used":43,"mean_confidence":0.9144472521404887},"coverage":{"mean_confidence":0.9144472521404887,"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}}