{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":480,"cluster_id":4800005745},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["480:4800003996","480:4800004830","480:4800005601","480:4800003923","480:4800005813","480:4800003844","480:4800005268","480:4800005341","480:4800004401","480:4800005342","480:4800005429","480:4800004648","480:4800005596","480:4800005511","480:4800004660","480:4800003997","480:4800004733","480:4800005808","480:4800004312","480:4800003924","480:4800003986","480:4800005738","480:4800005181","480:4800003771","480:4800005605"],"twin_admin_codes":[480,480,480,480,480,480,480,480,480,480,480,480,480,480,480,480,480,480,480,480,480,480,480,480,480],"twin_sims":[0.35823610807715445,0.2183479436448661,0.21616930744736643,0.2090330205531284,0.20226982115544637,0.19912802188303882,0.16831993699515435,0.16233360723546603,0.13503000454102984,0.12016771252784643,0.11153976485737513,0.11116165315136063,0.10956901649324553,0.10687555139166204,0.09881486362795905,0.09857942334410594,0.09757328280679406,0.09481026123460469,0.09283483627181263,0.09269121946170661,0.0911856552497587,0.08827817611759212,0.08594040402506321,0.0818454238886447,0.08024845223356213],"twin_dists":[0.18609368912818355,0.22656792601303252,0.22731325298926153,0.22979073280606999,0.2321923910141832,0.2333268331079259,0.24517666524440396,0.24765547713150102,0.2598955790200579,0.2673564605322183,0.27201647037451654,0.2722269509649769,0.2731196327031269,0.27465246576038826,0.27942683790799916,0.2795707986616103,0.2801890628361816,0.2819130684252456,0.2831700667456318,0.2832622729392497,0.2842357488438263,0.28615227590769315,0.2877299550131535,0.29057789851556903,0.291719481534199],"n_dims_used":43,"mean_confidence":0.9197393018145894},"coverage":{"mean_confidence":0.9197393018145894,"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}}