{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960004741},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960007242","496:4960004437","496:4960007630","496:4960007505","496:4960006971","496:4960006715","496:4960005779","496:4960004747","496:4960006980","496:4960007234","496:4960006848","496:4960006440","496:4960006981","496:4960006721","496:4960004583","496:4960007504","496:4960007629","496:4960007106","496:4960006979","496:4960005913","496:4960006444","496:4960005495","496:4960007370","496:4960007748","496:4960007235"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496],"twin_sims":[0.9423012880717797,0.9113763187643974,0.903004114726671,0.856173420343624,0.8418345365725274,0.8244235380589175,0.8157606126127606,0.8137769914852081,0.8096502332191267,0.8053099945976451,0.7907442190310808,0.7805745281628149,0.7713549213101945,0.7697095565938388,0.7537851948206501,0.7508967930781311,0.7455202181423545,0.7286217374596625,0.7280945477045052,0.7279056863432154,0.7169868567384138,0.7127961918516261,0.697825480651288,0.6946666399110712,0.6909804890214805],"twin_dists":[0.04477571208593024,0.055951455722272204,0.05866767670180081,0.07237688083502497,0.07621138416141796,0.08070440322735216,0.08288278700851262,0.08337677410721044,0.08439902034333335,0.08546648940892328,0.08899591366087829,0.09141633617963113,0.09358295817878873,0.09396704741553966,0.09764762363480753,0.0983085637505019,0.09953386586283526,0.10334624071496683,0.10346430730052338,0.10350659169063,0.10594093182864997,0.1068701708410894,0.11016943342035082,0.1108618852991118,0.11166845136373967],"n_dims_used":45,"mean_confidence":0.9412691752115886},"coverage":{"mean_confidence":0.9412691752115886,"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}}