{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660012749},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660010034","466:4660012615","466:4660009013","466:4660009188","466:4660008848","466:4660009867","466:4660010038","466:4660008849","466:4660009367","466:4660009868","487:4870011780","466:4660010363","466:4660009534","466:4660010192","466:4660009877","496:4960005694","466:4660010366","466:4660008687","466:4660010045","487:4870003587","466:4660009186","496:4960006627","466:4660009358","466:4660012002","487:4870012739"],"twin_admin_codes":[466,466,466,466,466,466,466,466,466,466,487,466,466,466,466,496,466,466,466,487,466,496,466,466,487],"twin_sims":[0.6690662622185156,0.5564847029145825,0.5359276015422906,0.46114772247372654,0.4585511886561528,0.4517966426810151,0.44508968625281314,0.43456222386994464,0.42297268510963415,0.421225254409814,0.39630196698537334,0.39003169381512315,0.38114077987408734,0.3799266424684328,0.3687276005747747,0.3588670847489383,0.35505571464044394,0.3441825245319922,0.32834766607241545,0.32817015352774365,0.3237902105894774,0.3207140090612308,0.3077676611584031,0.29715397254672044,0.2874773864872962],"twin_dists":[0.11643480328341073,0.1406146217861114,0.14505953509938405,0.16159192770013617,0.16218025312605766,0.16371637117347287,0.16525011280765808,0.16767557196362454,0.1703731201499175,0.17078248586320924,0.17670366079465263,0.17821953130621354,0.18038874087004364,0.18068683583834547,0.18345865392480037,0.18593411442535426,0.1869002226486074,0.1896864054552453,0.19382933138464623,0.19387638446084807,0.19504185999081305,0.1958656679168824,0.19938251832460752,0.20232968336720847,0.20507104043985055],"n_dims_used":45,"mean_confidence":0.918499247233073},"coverage":{"mean_confidence":0.918499247233073,"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}}