{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730003165},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730002820","473:4730002759","473:4730002816","473:4730002631","473:4730002758","473:4730002509","473:4730002634","473:4730002254","473:4730003600","475:4750006315","500:5000002906","473:4730002572","473:4730002635","473:4730003858","496:4960011548","500:5000003578","500:5000003398","496:4960011053","500:5000006125","473:4730004694","478:4780008007","478:4780004712","473:4730001962","472:4720007743","473:4730002821"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,475,500,473,473,473,496,500,500,496,500,473,478,478,473,472,473],"twin_sims":[0.3695061788740057,0.2749015766218156,0.11039583553860163,0.09170729297740317,0.08791095734476177,0.0814464637939578,0.07232772664476989,0.06586404029235092,0.055622397338339354,0.048155442083351624,0.045853689328038,0.0446136237001314,0.041609120170593,0.04133936197689024,0.03781338205656861,0.03708669535167126,0.03645571780765403,0.0349518220968936,0.032046993248662906,0.031272149865269376,0.029929149535943195,0.029610291104067512,0.02952708642988306,0.029127735418434338,0.02893239023248167],"twin_dists":[0.18326461996225227,0.20871780899676456,0.272654953109149,0.283897036485331,0.2863978827878078,0.2908614089243041,0.29766754969978143,0.302925812274045,0.31219456766813447,0.31988806633239725,0.32246031226797045,0.32389124449564355,0.327501942960057,0.3278367615768431,0.33239203654222516,0.3333752861543793,0.33424238088422215,0.336361617349088,0.3406849130382864,0.34189454999115715,0.34405329718828925,0.34457800584677817,0.34471572340223716,0.34538138768325605,0.34570985992250597],"n_dims_used":44,"mean_confidence":0.9181865345348011},"coverage":{"mean_confidence":0.9181865345348011,"n_dims_used":44,"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}}