{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870006802},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870006959","487:4870006503","487:4870006496","487:4870006957","487:4870005183","487:4870008260","487:4870007969","487:4870005330","469:4690005657","469:4690002538","487:4870005185","487:4870006652","487:4870005328","487:4870004898","487:4870005327","487:4870006648","469:4690004144","469:4690002943","487:4870007970","469:4690005295","466:4660014363","487:4870008115","469:4690003037","487:4870004753","487:4870004754"],"twin_admin_codes":[487,487,487,487,487,487,487,487,469,469,487,487,487,487,487,487,469,469,487,469,466,487,469,487,487],"twin_sims":[0.870457240772572,0.7966166723169019,0.7813173472059874,0.7761651404828293,0.7308718120117619,0.7282923248104978,0.7192464710156972,0.7089433569665949,0.7066114065121886,0.7047866490576962,0.6595492131289943,0.6568732097275387,0.6429584900272378,0.6417676623937545,0.6413709150633564,0.6213846122116788,0.6170291385563785,0.6163964629757529,0.6078205946568163,0.593512666354185,0.586365425870763,0.5859366031206333,0.581096378341071,0.5771451745386108,0.5741315621705378],"twin_dists":[0.06841233790315884,0.08758234689780782,0.09124066381017586,0.09245567110161879,0.1028417660560377,0.10342001998495295,0.10543875797654159,0.10772220071135429,0.10823687120127876,0.10863908054851092,0.11849204565640718,0.11906937516755026,0.12206476198928826,0.12232066231993277,0.12240590694920898,0.1266932174486815,0.1276262557769365,0.12776176701389477,0.12959827720492637,0.13266241485011043,0.13419398407934557,0.13428590920612246,0.13532381282455141,0.13617158116075304,0.13681852923100066],"n_dims_used":43,"mean_confidence":0.9158765216206395},"coverage":{"mean_confidence":0.9158765216206395,"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}}