{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680010491},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["484:4840006920","484:4840007014","468:4680010588","487:4870009547","484:4840007127","468:4680010494","484:4840003269","487:4870008416","484:4840003346","487:4870009134","484:4840007420","486:4860001999","474:4740005810","475:4750003877","484:4840002324","487:4870009415","484:4840006817","475:4750012267","484:4840004053","468:4680010035","484:4840005189","466:4660013146","484:4840007221","484:4840007023","475:4750001712"],"twin_admin_codes":[484,484,468,487,484,468,484,487,484,487,484,486,474,475,484,487,484,475,484,468,484,466,484,484,475],"twin_sims":[0.2316177903404028,0.18019278564703378,0.1699686855861563,0.15070961609355785,0.13567154243277504,0.13065990920786638,0.1299396052860331,0.12628799800947166,0.12217305944535624,0.11531245172124277,0.10826739332719405,0.10731001915834097,0.1066239431283286,0.10354357667140347,0.10160898586315939,0.10153737904873567,0.10114122595374436,0.09568637566794534,0.09419039121914441,0.09365835270407633,0.09246434509358298,0.08792472422951964,0.08617522951306385,0.08562121318653787,0.08409854534873452],"twin_dists":[0.22213220832508293,0.24044169807338905,0.24450513712482808,0.2526651567718673,0.2595877791499064,0.2620220561908282,0.2623776780955471,0.2642037995505967,0.2663102707007458,0.26994591756310216,0.2738566863963531,0.274403201936997,0.27479717892364114,0.27659074886901824,0.2777385453824511,0.27778135618580524,0.2780186272913935,0.28136218006021446,0.28230526100777126,0.28264350847634157,0.28340816310228867,0.2863886603964893,0.28756994816669623,0.2879480064070045,0.2889972045971137],"n_dims_used":45,"mean_confidence":0.9208281622992621},"coverage":{"mean_confidence":0.9208281622992621,"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}}