{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870002535},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870003955","487:4870003808","487:4870000929","487:4870002883","487:4870002745","487:4870000354","494:4940008515","487:4870004842","472:4720008003","487:4870004116","494:4940008826","494:4940008035","494:4940007993","487:4870004366","487:4870002202","487:4870013207","487:4870002031","487:4870010671","487:4870002353","494:4940006610","494:4940007072","487:4870000155","494:4940007576","487:4870003145","487:4870003950"],"twin_admin_codes":[487,487,487,487,487,487,494,487,472,487,494,494,494,487,487,487,487,487,487,494,494,487,494,487,487],"twin_sims":[0.2049583647503039,0.14678433676865055,0.12782512732626644,0.12664537663411143,0.08843817610168264,0.08634243940920683,0.08010364039962826,0.07811845681382809,0.07594637271286374,0.07520640559232127,0.07440839437967567,0.0726661932882704,0.07134354477370275,0.07007048533684729,0.06839753260019288,0.0677086065217112,0.0637557097810874,0.0634732962388818,0.06304882396306123,0.06048032837903325,0.05877611993937838,0.05746853287267085,0.05677273202228057,0.0566643007865899,0.055519253047548824],"twin_dists":[0.23123118800893913,0.25442083006833244,0.26343029399261125,0.2640233276023811,0.28604551682702245,0.2874562250894858,0.29182389681913223,0.2932707946165608,0.294888185004187,0.2954476955301673,0.2960560948325477,0.2974028788042131,0.29844289145667624,0.2994587794565473,0.3008168187103854,0.30138392571910344,0.3047319648771376,0.30497759678123865,0.3053484740875168,0.3076373865671171,0.3092005594308932,0.31042544071973893,0.31108662944406257,0.31119026855689824,0.3122948330677758],"n_dims_used":43,"mean_confidence":0.9026992265568223},"coverage":{"mean_confidence":0.9026992265568223,"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}}