{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870001374},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660012979","487:4870000753","487:4870000287","466:4660011158","487:4870001285","466:4660012859","487:4870003816","466:4660012124","466:4660012854","487:4870002277","487:4870000416","466:4660009671","466:4660012287","466:4660011967","494:4940007993","466:4660010994","466:4660011965","487:4870000999","466:4660012125","487:4870000123","487:4870001286","487:4870000288","487:4870000674","487:4870002118","487:4870001832"],"twin_admin_codes":[466,487,487,466,487,466,487,466,466,487,487,466,466,466,494,466,466,487,466,487,487,487,487,487,487],"twin_sims":[0.33587552100466084,0.2952042997385447,0.2722237335614064,0.26243450695376547,0.25195184278987565,0.24947262226291123,0.2466313541663092,0.24032405400630671,0.23581880138389585,0.23048616032100613,0.22361005901057257,0.2220023765310647,0.21276607226617578,0.20769493717740203,0.2073303078378376,0.20366413110758433,0.20252998422822036,0.20149556302980606,0.18732228096353237,0.18717666833546304,0.17951863589174027,0.17822429546178675,0.17751067429954823,0.17583307019496447,0.17161988152173663],"twin_dists":[0.19184661344611748,0.20287771945548,0.20950739468006077,0.2124354194231719,0.2156477622443203,0.21641985440786124,0.21731076036107466,0.2193123707122726,0.22076306330941234,0.22250380232862407,0.22478805566638538,0.22532884389033747,0.2284877222094198,0.23026163687329115,0.23039031714635172,0.23169281357156146,0.23209899626195984,0.23247082779770223,0.2377039999459604,0.23775917455398207,0.24070450286817544,0.24121104560880516,0.2414914403675973,0.24215377295902546,0.24383728255822826],"n_dims_used":43,"mean_confidence":0.9015897706497548},"coverage":{"mean_confidence":0.9015897706497548,"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}}