{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870001676},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870011431","487:4870011299","487:4870001675","487:4870000610","487:4870001875","487:4870001393","487:4870003556","487:4870003558","469:4690002421","487:4870010670","487:4870001679","466:4660012611","487:4870002045","487:4870001860","490:4900002463","487:4870002638","487:4870012314","487:4870012406","466:4660013473","466:4660013771","466:4660006632","487:4870004278","487:4870002456","494:4940002666","487:4870004261"],"twin_admin_codes":[487,487,487,487,487,487,487,487,469,487,487,466,487,487,490,487,487,487,466,466,466,487,487,494,487],"twin_sims":[0.4238314250238837,0.4204044302937522,0.34788685651234497,0.3414652688926395,0.24105705389982704,0.2409874003510371,0.23806109891753258,0.22114789628209058,0.22006379876502782,0.19906511993901246,0.1810117121793321,0.17071032167975175,0.16533248950926152,0.16334786019619446,0.1338333759619958,0.1293879955800905,0.12692839123574795,0.12359853170049469,0.1191452036000728,0.10772521898607793,0.10672065442697229,0.10583771530993075,0.10559792540968146,0.1045174042989967,0.10206601420539241],"twin_dists":[0.17017220550181372,0.1709750249095,0.18873207285042523,0.19038991268182806,0.2190780223837761,0.2191002715112361,0.22003880673296633,0.22561733638344142,0.22598442782707576,0.23334967131692688,0.24012338974406333,0.2442045967213425,0.24640560070235312,0.24723089977696414,0.2604726476898286,0.26265102140724383,0.2638806823171055,0.26557453461507236,0.2678950444722182,0.2741657232980431,0.27474152382019223,0.2752510961845114,0.27539005685301265,0.2760192919006273,0.2774658605908668],"n_dims_used":43,"mean_confidence":0.9116938391397166},"coverage":{"mean_confidence":0.9116938391397166,"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}}