{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870008237},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870007385","487:4870007393","487:4870005468","487:4870012515","487:4870005616","487:4870006339","487:4870008528","469:4690002326","487:4870005469","474:4740002416","487:4870007956","469:4690006651","487:4870007797","487:4870006947","487:4870006636","487:4870006484","474:4740002524","487:4870006795","487:4870007955","487:4870003452","487:4870007649","487:4870012420","466:4660008364","469:4690003049","469:4690003045"],"twin_admin_codes":[487,487,487,487,487,487,487,469,487,474,487,469,487,487,487,487,474,487,487,487,487,487,466,469,469],"twin_sims":[0.14413852239581865,0.13848548977468522,0.09227955243796722,0.08759431352351026,0.08160804884479106,0.08127385352256988,0.07848119654557131,0.07163184428424932,0.06931080415993561,0.06696650057282477,0.06594338143083389,0.0655209106682719,0.06321624109453604,0.05892820887001684,0.05888595213575952,0.057813527361277824,0.05680206759861524,0.05655320382499771,0.053717083557989806,0.04915977615952837,0.04868752939232356,0.048418878089344676,0.048134228939872285,0.04467617659143737,0.04407071890262524],"twin_dists":[0.2556239056505501,0.25825042810709237,0.2835272019966698,0.2866103188148177,0.29074644914625264,0.29098441449439405,0.293004224536828,0.2982148753153028,0.3000721561560276,0.30200009048615295,0.3028587701009435,0.30321651335804123,0.3052019520028462,0.30905955204266494,0.30909869976205256,0.31010005403396423,0.3110586184481171,0.3112966255899648,0.31407207597775627,0.3187977984063113,0.31930811349585253,0.3196002671149932,0.3199112984722032,0.32381826967858046,0.3245282362098688],"n_dims_used":43,"mean_confidence":0.913330965263899},"coverage":{"mean_confidence":0.913330965263899,"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}}