{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730007273},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["500:5000007268","500:5000004958","500:5000006757","500:5000005308","484:4840003457","500:5000005956","500:5000007823","498:4980003316","498:4980003555","484:4840003176","500:5000006495","500:5000005629","484:4840001334","500:5000007400","500:5000009356","500:5000006888","500:5000005946","498:4980002462","500:5000009472","484:4840002228","484:4840004696","498:4980003501","500:5000006083","500:5000006242","500:5000005303"],"twin_admin_codes":[500,500,500,500,484,500,500,498,498,484,500,500,484,500,500,500,500,498,500,484,484,498,500,500,500],"twin_sims":[0.4367786249897279,0.2974825930786979,0.2566421428408146,0.23842834734512766,0.23726365215273285,0.18974887393948536,0.1649214960365144,0.15690961447938742,0.15427604787458474,0.1492477358510928,0.14051560155551512,0.1395737267507412,0.13150439221409016,0.12950727096114342,0.12309439179172542,0.1158601820665303,0.11554181184319713,0.1152751476697132,0.10504417629915201,0.10501965696314831,0.10434571214312142,0.10251599595782378,0.09952493738412035,0.09861101960598788,0.08089447202894803],"twin_dists":[0.16716302532129762,0.20223751961710154,0.21420020908722615,0.21992061099676738,0.22029586790084482,0.23678892310423266,0.2465759201047915,0.2499593239714428,0.2510989295316064,0.25331503186865345,0.25729815877736745,0.25773868081947054,0.26160700390940844,0.26259184150315507,0.2658339968486705,0.2696496592834813,0.26982172917568115,0.2699661340049148,0.27571190024225634,0.2757261815622283,0.2761197414588229,0.2771983101122747,0.2789942829527354,0.27955146336917014,0.29125550643479886],"n_dims_used":45,"mean_confidence":0.9241908603244358},"coverage":{"mean_confidence":0.9241908603244358,"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}}