{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":484,"cluster_id":4840000009},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730009078","498:4980001024","498:4980001117","473:4730008931","498:4980001213","473:4730008861","473:4730008930","498:4980001118","473:4730006766","473:4730009077","498:4980001212","500:5000004774","473:4730009148","473:4730008787","473:4730009147","484:4840000012","473:4730009149","473:4730009001","498:4980001308","473:4730005743","500:5000004773","473:4730008243","473:4730005848","473:4730006084","473:4730007967"],"twin_admin_codes":[473,498,498,473,498,473,473,498,473,473,498,500,473,473,473,484,473,473,498,473,500,473,473,473,473],"twin_sims":[0.6362783589364401,0.5898579674329029,0.5592404337589464,0.5351906140859172,0.4840667981598074,0.4467275439558127,0.4273265351411343,0.4234718482132321,0.4086577442782508,0.4048480711748951,0.4000610835329888,0.378923527969951,0.37563027354641626,0.37423427911372303,0.3544070171227689,0.3220144248475019,0.321067478999585,0.31275248754339174,0.31029004767065366,0.30781106487677584,0.28953779875201574,0.28855386490771695,0.2875145314596355,0.2868491581069685,0.2824329384460069],"twin_dists":[0.12349952591026098,0.13344545164246746,0.14002081434247574,0.14521945953729382,0.15644700029203298,0.16487476816370747,0.16935621577966886,0.17025631297131247,0.17374830878072736,0.17465520039814825,0.17580017411833115,0.18093346793865608,0.18174540666143726,0.18209063253095817,0.1870651865886369,0.19551687991278302,0.1957707845869738,0.19801861977146853,0.19869079943734597,0.19937058814617395,0.20448278571288267,0.20476338894353424,0.2050604131406977,0.20525090341624724,0.20652200939708545],"n_dims_used":43,"mean_confidence":0.9221203826194586},"coverage":{"mean_confidence":0.9221203826194586,"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}}