{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710001565},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["471:4710001720","476:4760001525","484:4840000838","484:4840000555","471:4710001419","471:4710001153","471:4710001433","471:4710001621","476:4760001487","476:4760000930","471:4710002012","471:4710001237","471:4710001959","484:4840000214","471:4710001434","471:4710001477","471:4710001154","471:4710001539","500:5000009587","471:4710002013","471:4710001614","484:4840005512","476:4760004129","476:4760003994","471:4710001334"],"twin_admin_codes":[471,476,484,484,471,471,471,471,476,476,471,471,471,484,471,471,471,471,500,471,471,484,476,476,471],"twin_sims":[0.7422550999390489,0.5861173500691984,0.5615517624634044,0.5239038742341047,0.5231255344802064,0.517093197350953,0.5124132964998731,0.5064442778376651,0.49752840772998086,0.4846429839912816,0.4708744867860711,0.46530519948141436,0.46506720244575983,0.44546872595197134,0.4431650864307202,0.43255360760775713,0.4300783457646598,0.4263252470266022,0.4230521201589431,0.4202376591988977,0.4190272024133148,0.4184924004452868,0.39547989835728053,0.39456832884694726,0.39420232201416017],"twin_dists":[0.10027492921831957,0.13424716263486303,0.13952308310501046,0.14767443756836265,0.14784415766970835,0.14916153055366868,0.15018610237763483,0.1514963460365931,0.15346116077779914,0.15631869117490457,0.1593982448175671,0.16065235176877599,0.1607060589983816,0.16516320226575298,0.16569184537820794,0.1681409718059972,0.16871569580624654,0.16958969906119045,0.1703545280098703,0.1710141634802408,0.17129843630745084,0.1714241443428536,0.17690176397369228,0.17712165731036647,0.17721001334021497],"n_dims_used":44,"mean_confidence":0.9165973663330078},"coverage":{"mean_confidence":0.9165973663330078,"n_dims_used":44,"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}}