{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870008218},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870007495","487:4870005768","487:4870007360","466:4660012741","487:4870008073","487:4870005760","487:4870005745","487:4870008684","466:4660012608","487:4870008219","487:4870007072","487:4870005893","466:4660008853","487:4870005769","493:4930005677","487:4870006925","494:4940000073","487:4870007924","468:4680009245","487:4870008554","468:4680009962","487:4870008361","496:4960000014","493:4930005925","493:4930006207"],"twin_admin_codes":[487,487,487,466,487,487,487,487,466,487,487,487,466,487,493,487,494,487,468,487,468,487,496,493,493],"twin_sims":[0.5216130446820092,0.22900548879870308,0.227873712461883,0.2114082246250331,0.18379887783166038,0.16598875710439354,0.1466369069446148,0.1446967928936443,0.1414148512228609,0.13966506300967707,0.13508420273094976,0.12544830624665698,0.11485357448292055,0.1011229552735135,0.10060218181479882,0.09806176412597921,0.09043829342180307,0.08981292286510353,0.08937050590261314,0.08872602147143714,0.08626499524009468,0.08360829408149233,0.08358084034584995,0.08202852325539302,0.08149517206885774],"twin_dists":[0.14817412752802445,0.22299183268248696,0.2233662745186362,0.2289598662562566,0.23904761598415966,0.24613427025369805,0.25448744352988284,0.2553687013473918,0.25687962149664934,0.2576958652575412,0.25986953320700473,0.2646293633262994,0.2701949503434178,0.27802958780662,0.2783426510061186,0.27988827387931187,0.28472371152679554,0.2851344844924725,0.2854264559888495,0.28585383905855777,0.2875088747354809,0.2893382381132984,0.2893573829157559,0.2904481539470421,0.2908267361845458],"n_dims_used":43,"mean_confidence":0.9136748203011447},"coverage":{"mean_confidence":0.9136748203011447,"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}}