{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":484,"cluster_id":4840002000},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["484:4840001471","484:4840002377","484:4840003807","484:4840002108","484:4840006142","471:4710002666","476:4760003199","471:4710001558","484:4840001466","484:4840001818","484:4840004206","484:4840002014","471:4710001272","471:4710001816","484:4840006266","476:4760003358","476:4760003354","476:4760000507","484:4840002387","471:4710001755","484:4840006503","476:4760002780","471:4710001054","484:4840003511","484:4840002092"],"twin_admin_codes":[484,484,484,484,484,471,476,471,484,484,484,484,471,471,484,476,476,476,484,471,484,476,471,484,484],"twin_sims":[0.7793539296083695,0.5648721795277308,0.5637113933219211,0.5627141291230319,0.4828646221467513,0.4537888941069724,0.4494920959025316,0.4435157939070425,0.4429167702026855,0.4419160141503138,0.43500040889145475,0.4345094880450452,0.42756136573834896,0.41865827089134194,0.4081106679681139,0.4040206332538558,0.39267724412894317,0.3721255782677841,0.36953490609922424,0.36132929772176253,0.3480873343628841,0.3387901537835954,0.3292006057420355,0.32874004190747175,0.3253962895727536],"twin_dists":[0.09170463168222197,0.13880852561467008,0.13905826653240816,0.13927287840167932,0.15671486248812197,0.16326242593921733,0.16424240171553436,0.1656112964377217,0.1657488924118222,0.16597892692212318,0.16757415842372508,0.16768777989873512,0.16930148996383615,0.17138514830475676,0.1738783088851902,0.17485267364120266,0.1775785853308213,0.18261331156325034,0.18325746458340691,0.18531278600558104,0.18868057791657078,0.191085439534051,0.19360343865757454,0.193725374410378,0.19461348377302312],"n_dims_used":43,"mean_confidence":0.9323451907135719},"coverage":{"mean_confidence":0.9323451907135719,"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}}