{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980004908},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["498:4980004910","498:4980004913","484:4840003819","498:4980004888","498:4980004975","498:4980004926","498:4980004978","498:4980004814","468:4680008288","498:4980004976","498:4980004909","484:4840004665","498:4980004836","498:4980005022","484:4840005141","484:4840003717","484:4840006038","484:4840005908","484:4840004767","498:4980004894","498:4980004963","468:4680008504","468:4680008398","484:4840005399","498:4980004935"],"twin_admin_codes":[498,498,484,498,498,498,498,498,468,498,498,484,498,498,484,484,484,484,484,498,498,468,468,484,498],"twin_sims":[0.48013443629763947,0.4412614047188415,0.4051880980562997,0.38800241560547866,0.32944229801853975,0.31306375062098185,0.3116108526793744,0.3101841527408688,0.3051195124862072,0.25827281007872366,0.24674519637302778,0.23511320531666574,0.23210447387038627,0.2305483487142713,0.22942891090931544,0.21018422539882156,0.20915288015785435,0.20490688043633715,0.19836986451507255,0.1960159956849881,0.19316950968758867,0.19124351429360753,0.18583749676813596,0.1847948665795488,0.17981153675215986],"twin_dists":[0.1573239670413447,0.16612950514338523,0.1745741031958156,0.1787125530065674,0.19353948739395185,0.1979338686561471,0.19832987795519186,0.19871977418808673,0.20011224651622045,0.21370086996232096,0.21727493776446272,0.22099189939745453,0.221972763323307,0.2224833503129982,0.2228520603157655,0.2293872349773558,0.22974865157735166,0.23124951317452402,0.2336024346539307,0.23446276928680343,0.2355127771727113,0.23622935571995746,0.23826802326451088,0.23866598150091237,0.24059023513089486],"n_dims_used":45,"mean_confidence":0.9291776021321615},"coverage":{"mean_confidence":0.9291776021321615,"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}}