{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980002287},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["498:4980002027","498:4980002290","498:4980002295","498:4980002366","498:4980002369","484:4840000670","498:4980002126","498:4980002527","484:4840000612","498:4980001942","484:4840000486","498:4980001675","484:4840000432","498:4980002604","498:4980002376","498:4980002275","498:4980002359","484:4840000719","498:4980002379","484:4840000717","498:4980002211","498:4980002025","484:4840000968","498:4980002367","484:4840000557"],"twin_admin_codes":[498,498,498,498,498,484,498,498,484,498,484,498,484,498,498,498,498,484,498,484,498,498,484,498,484],"twin_sims":[0.8896932364595075,0.7823401531233648,0.7790520570925645,0.7739411966348771,0.7233559084777903,0.722760134266163,0.7093446562240406,0.7017440991524974,0.698176134131087,0.6902312453013818,0.6845571258897643,0.6800690585567877,0.6745791854789752,0.6723627760851534,0.654779108114073,0.6525502847240255,0.6442584489045081,0.6411874669816304,0.6378119477545074,0.630641418230098,0.6256437278959049,0.6167901574457666,0.6167066585100215,0.6139864087996878,0.6073628682342928],"twin_dists":[0.06279228085486667,0.09099849531546239,0.0917758613234524,0.09297768545886974,0.10452337334412284,0.10465625556457131,0.10763355552968985,0.10930872510048699,0.11009249194777469,0.11183220531006768,0.1130703697952993,0.11404739060986344,0.11523991102724719,0.11572060804526212,0.11952085091352652,0.12000108550743037,0.12178533859745833,0.12244532012525662,0.12317029500473219,0.12470897682004593,0.1257805000898859,0.12767744312135573,0.12769532758841626,0.12827793071741128,0.12969628901746205],"n_dims_used":45,"mean_confidence":0.933795166015625},"coverage":{"mean_confidence":0.933795166015625,"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}}