{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870002034},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870002290","487:4870004415","466:4660011024","487:4870001871","487:4870001872","487:4870003826","487:4870001777","490:4900000229","487:4870004114","487:4870003136","487:4870001769","466:4660014599","487:4870002039","487:4870002120","466:4660013652","487:4870002035","490:4900001459","487:4870004419","490:4900001424","490:4900004298","490:4900004187","487:4870003017","466:4660014405","466:4660013653","466:4660013024"],"twin_admin_codes":[487,487,466,487,487,487,487,490,487,487,487,466,487,487,466,487,490,487,490,490,490,487,466,466,466],"twin_sims":[0.5316833443237643,0.48912180890697077,0.4624288113506066,0.4550962250185899,0.4440765665992413,0.4188118584423142,0.4119080782706762,0.3877014918032394,0.3665738173627372,0.3587283298807824,0.35589863525316595,0.35359734307685786,0.3511222451245706,0.349437613484086,0.3462233297570128,0.33950225663619493,0.3334045355587726,0.3292995013918765,0.32891568340050925,0.3282584446856752,0.32419410919277725,0.32174236610066276,0.32052678355470215,0.3199691192623286,0.3193646347732279],"twin_dists":[0.1459811403915896,0.15532290672306648,0.16130209036143353,0.1629649415855852,0.1654825515682629,0.1713490458325261,0.17297751476855647,0.17878576702792132,0.1839964791789046,0.18596919334601078,0.18668610035972186,0.18727130652105595,0.18790292164303474,0.18833414933321854,0.18915997270330012,0.19090000663223275,0.19249473259580707,0.19357726795888358,0.19367886167898518,0.19385297945722554,0.1949340204953886,0.19558978424952067,0.19591594933446518,0.1960658137114708,0.19622842601777152],"n_dims_used":43,"mean_confidence":0.9068450040595476},"coverage":{"mean_confidence":0.9068450040595476,"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}}