{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870000758},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870008934","466:4660012864","487:4870007476","487:4870011301","466:4660013124","487:4870010677","496:4960007650","466:4660013957","487:4870005719","487:4870007188","487:4870001490","487:4870010021","487:4870010014","466:4660012867","466:4660013544","487:4870009888","487:4870011302","487:4870001758","466:4660013108","487:4870001849","487:4870005863","487:4870007333","466:4660013815","466:4660013125","487:4870008052"],"twin_admin_codes":[487,466,487,487,466,487,496,466,487,487,487,487,487,466,466,487,487,487,466,487,487,487,466,466,487],"twin_sims":[0.46189426083517626,0.4369628654665175,0.4013703015999626,0.3402588762100101,0.3209904443038079,0.31968339636670884,0.3171767537216791,0.31273169702769404,0.31017671987030854,0.30081668900777386,0.2842254051590212,0.2812279197476568,0.27520996466767655,0.2725008597645361,0.25453765201518785,0.25167746527487134,0.2497812512513292,0.24842063023516633,0.24485672309329543,0.24318427056193553,0.24183594928852423,0.2405104013639867,0.24010775482809857,0.2300404128241144,0.2297653095531154],"twin_dists":[0.16142299416611675,0.16712046598462726,0.1754864180460132,0.1907032102641689,0.1957914583265007,0.19614265447590876,0.19681843974531854,0.19802428235182953,0.19872180816749566,0.20130580776926027,0.2060046564624474,0.20687092565287177,0.2086271816423009,0.20942546072723997,0.21484761668106914,0.2157329710553253,0.21632347314089215,0.21674895401309577,0.21787056232491883,0.2184005312954856,0.21882950666237252,0.21925274943505813,0.21938161264000897,0.22265050278323528,0.22274113592980888],"n_dims_used":43,"mean_confidence":0.9062612666640171},"coverage":{"mean_confidence":0.9062612666640171,"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}}