{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700006210},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700005357","466:4660004543","480:4800002350","466:4660004454","470:4700005792","470:4700005933","480:4800001822","470:4700005939","470:4700006348","494:4940000290","470:4700006068","480:4800002538","480:4800002119","470:4700006481","472:4720002779","470:4700005205","494:4940001216","466:4660005388","469:4690001367","494:4940000853","466:4660003096","470:4700005500","470:4700005363","466:4660004547","470:4700004011"],"twin_admin_codes":[470,466,480,466,470,470,480,470,470,494,470,480,480,470,472,470,494,466,469,494,466,470,470,466,470],"twin_sims":[0.46433178988979584,0.39355197910316625,0.3188018809577821,0.2948974739287538,0.29365383421252106,0.26964950399156856,0.23029562673189585,0.22045406013552094,0.208017798702157,0.19562181100099602,0.18762874295835763,0.18741267893508953,0.18259451795434295,0.18134463342327672,0.1794784570774206,0.1713047945304242,0.16868766173867877,0.1680560546784146,0.1671668778451921,0.1665043710500734,0.16270133316965552,0.16234807441126736,0.15972923758523214,0.15109335155125383,0.14929181322483637],"twin_dists":[0.1608720750598393,0.17736710340021278,0.19637996789074177,0.2029641596691324,0.20331506823135173,0.2102709499738526,0.22256648613333635,0.22585214043150442,0.23014782528242414,0.23460754143566542,0.23758797553331906,0.23766976205860763,0.23951104445317048,0.23999427799764922,0.2407201879038201,0.2439643681385418,0.24502648426953424,0.24528458187364136,0.24564911774900633,0.24592163485549184,0.2475013215217566,0.24764940751788722,0.24875458060173317,0.2524953375045949,0.25329536897535027],"n_dims_used":43,"mean_confidence":0.9141256642896075},"coverage":{"mean_confidence":0.9141256642896075,"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}}