{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870009302},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870008449","487:4870009301","487:4870009443","487:4870009844","487:4870008450","487:4870009460","487:4870009442","487:4870009305","487:4870010630","487:4870008300","487:4870009728","487:4870009440","487:4870009303","487:4870009168","487:4870009572","487:4870009304","487:4870008597","487:4870008301","487:4870009592","487:4870009574","487:4870009165","487:4870009437","487:4870009596","487:4870009991","487:4870009441"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487],"twin_sims":[0.6189080314836165,0.5418759514500445,0.49870772097229304,0.48717697246520786,0.48208411050484234,0.4718745350110663,0.4357749669970451,0.41746651595467854,0.4051843619124717,0.39793994042139774,0.39158031051538955,0.38347609630327595,0.3734126247517617,0.3676088191388432,0.348443229515865,0.34588895228255595,0.33983601402241825,0.33041460105249043,0.3245890486723691,0.32433390398092427,0.32029470921736947,0.3158289040802858,0.2847887257643856,0.28298858142892885,0.2749775708371856],"twin_dists":[0.1272237900152816,0.14377031545550834,0.1532007164014439,0.15575496216472678,0.15688888349688226,0.15917358503755266,0.16739499438367772,0.17166547575401736,0.17457499410958943,0.1763095017867551,0.17784409751784402,0.1798166557205701,0.1822941212261795,0.18373783017749162,0.18858920076852007,0.1892461137334788,0.1908131675202495,0.19328247814667165,0.19482864527824453,0.194896713192325,0.19597829824419932,0.1971830629614305,0.20584247382199705,0.20636142480773345,0.20869547046065193],"n_dims_used":43,"mean_confidence":0.9097886196402616},"coverage":{"mean_confidence":0.9097886196402616,"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}}