{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870005367},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870005206","487:4870005508","487:4870005502","487:4870005070","487:4870008005","487:4870006833","487:4870006379","487:4870005221","487:4870005503","487:4870004918","487:4870006537","487:4870008144","487:4870006231","487:4870004932","487:4870005069","487:4870006096","487:4870006525","487:4870006375","487:4870004641","487:4870005512","487:4870007122","487:4870005352","487:4870007997","487:4870005795","487:4870007996"],"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":[0.6927291667008042,0.6525264151669218,0.6172780961506756,0.5447061487009816,0.45889930002271484,0.44167410427653325,0.3867476282033588,0.3685232520873909,0.3588322523121518,0.35793988971799023,0.31382811938748106,0.3069624564802111,0.30550750938260274,0.3018152065010042,0.29725965358256756,0.2909619281405725,0.2760113575731876,0.26628404603641537,0.2656292876159704,0.26290339241269955,0.25232667112021556,0.250731192767824,0.24394611661859755,0.2272576555441935,0.22400519933034307],"twin_dists":[0.11128601733507279,0.12000622702748796,0.1275729308206868,0.14315783863147954,0.16210130878281367,0.16603456276981737,0.17901801736822456,0.1835096146178667,0.18594291983647315,0.18616865279354308,0.1977259486651359,0.19960401718205187,0.20000510134747534,0.20102794831830678,0.20230003790586346,0.204077650795866,0.2083919631395626,0.21127602998073725,0.211472486310478,0.21229363652221026,0.2155314536279682,0.21602729434730916,0.21815882568084757,0.22357061095770514,0.22465553638622432],"n_dims_used":43,"mean_confidence":0.9009431351062863},"coverage":{"mean_confidence":0.9009431351062863,"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}}