{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870007993},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870007994","487:4870007414","487:4870005359","487:4870005354","487:4870006093","487:4870006094","487:4870008138","487:4870004640","487:4870007705","487:4870007558","487:4870006092","487:4870004917","487:4870007284","487:4870007561","487:4870004642","487:4870006236","487:4870005802","487:4870006382","487:4870007998","487:4870005361","487:4870007560","487:4870007411","487:4870006237","487:4870006684","487:4870005215"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487],"twin_sims":[0.5140217601565857,0.4796823563573182,0.4794821951549924,0.43713692562918344,0.4286108740913454,0.4112627893353833,0.3803900224665085,0.3542866529269666,0.33966211768550186,0.3336804493289281,0.3248849321755533,0.30804181569513583,0.3033482927022392,0.30125556386589253,0.29360435348790986,0.28536538945580314,0.2812729540708829,0.281034261202952,0.28042624450159986,0.2795632513061087,0.2709240175151041,0.2668698575901018,0.2631579239397118,0.2606020742209616,0.24196959461315976],"twin_dists":[0.1498337007599584,0.1574249319342941,0.15746964446902195,0.1670802648174151,0.16905705940320492,0.17313032785886645,0.18057301263189576,0.1870958124234736,0.19085840725428935,0.1924222334542074,0.19474974621473434,0.19930717899209238,0.20060237345453766,0.2011836150363992,0.20332904800572557,0.20567664952899326,0.20685786958572117,0.20692708435909932,0.20710355467731967,0.2073544283045383,0.20989235046059157,0.21110051531789778,0.2122167368256776,0.21299104334576363,0.21878691770472505],"n_dims_used":43,"mean_confidence":0.9021649027979651},"coverage":{"mean_confidence":0.9021649027979651,"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}}