{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650002691},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650004079","665:6650004590","665:6650001237","665:6650002456","665:6650003007","665:6650003446","665:6650002995","665:6650004543","665:6650001671","665:6650004541","665:6650001752","665:6650002850","665:6650003305","665:6650004450","665:6650001997","665:6650003951","665:6650004313","665:6650001751","665:6650003083","665:6650002606","665:6650004017","665:6650004347","665:6650002846","665:6650004138","665:6650002926"],"twin_admin_codes":[665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665],"twin_sims":[0.5641877134518315,0.5212721575290435,0.5178914420223754,0.4686931383397697,0.4404750519391655,0.4120058176600459,0.40830132412500025,0.397640113397088,0.3958364692883772,0.38621823977432806,0.38119116364930355,0.34980736608847784,0.33932399704584926,0.3370850210977721,0.3336769856406913,0.3286506776085639,0.3208048641468576,0.2999823613254125,0.2939258676304875,0.2902444386697891,0.28378783542101715,0.2824989727190539,0.27895438169761133,0.2728799206136826,0.2503330242798441],"twin_dists":[0.13895577932619602,0.1482485270997933,0.14898699768630475,0.1598888409407948,0.16631050287966426,0.172954377884169,0.17383299510005654,0.17638159594817698,0.17681581378055014,0.1791470319132083,0.18037638054965094,0.18823940793542326,0.19094640612707534,0.19153031396162537,0.1924231433710445,0.19374904478514454,0.1958412737369498,0.2015383909282075,0.20323823560237528,0.20428161345273452,0.20613076852923998,0.20650291505411736,0.20753171099654805,0.20931347220506302,0.21615135040289343],"n_dims_used":45,"mean_confidence":0.9053458319769965},"coverage":{"mean_confidence":0.9053458319769965,"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}}