{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880005041},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880004952","488:4880004953","488:4880004848","488:4880005142","488:4880004572","488:4880005146","488:4880005044","466:4660002219","466:4660002605","488:4880004485","488:4880005244","488:4880005048","488:4880005137","488:4880005515","488:4880004750","466:4660001314","488:4880004954","488:4880005238","488:4880004760","488:4880005043","488:4880004584","466:4660002218","466:4660001135","488:4880005235","488:4880004845"],"twin_admin_codes":[488,488,488,488,488,488,488,466,466,488,488,488,488,488,488,466,488,488,488,488,488,466,466,488,488],"twin_sims":[0.8398525245024292,0.7101234106556578,0.6005095091395657,0.5965929931849806,0.5903021105318497,0.586361346531484,0.5850300216660648,0.5784085095975853,0.5570048293267392,0.5434703915964931,0.5134612493522328,0.5064385174878665,0.5062386236136944,0.47522727723692587,0.4740934632819805,0.4598496160358126,0.4558316076908231,0.45353988387619826,0.4493800297953502,0.4476789040645117,0.4402679866486106,0.43703621662904385,0.43334737643300675,0.42935423591885075,0.42605044372043854],"twin_dists":[0.07673130863947475,0.10746146686247465,0.13116381943659897,0.13200259800678849,0.13335027928500112,0.13419485853182475,0.13448026409804525,0.13590046690598548,0.1405025120918703,0.1434251953802063,0.14995647285653782,0.15149761241465126,0.15154156024060494,0.15842154812875495,0.15867567131087693,0.16188590606749825,0.1627977417427508,0.1633191240454924,0.16426800731359983,0.16465698686081184,0.16635818481270365,0.1671035239295249,0.1679569506382065,0.16888407881945325,0.1696538181053343],"n_dims_used":45,"mean_confidence":0.9173041449652778},"coverage":{"mean_confidence":0.9173041449652778,"n_dims_used":45,"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}}