{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870012274},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870011974","487:4870012277","487:4870012449","487:4870012275","487:4870012842","487:4870012826","487:4870012079","474:4740000806","487:4870012178","487:4870012377","487:4870012843","487:4870011747","474:4740000714","474:4740000713","487:4870013318","487:4870012623","487:4870012539","487:4870011985","487:4870012175","487:4870013314","487:4870012448","487:4870012282","487:4870012827","487:4870013368","487:4870012185"],"twin_admin_codes":[487,487,487,487,487,487,487,474,487,487,487,487,474,474,487,487,487,487,487,487,487,487,487,487,487],"twin_sims":[0.7116684157819945,0.7097725763928229,0.6850652360709941,0.5522892041283315,0.4624648905112874,0.4569769513225321,0.41332379461927743,0.407692771313261,0.40197199158989955,0.40182895035541666,0.39964878150822103,0.3885731667276956,0.3819278968482675,0.3745856757859468,0.3741400258085331,0.3723676970587762,0.3589847236961889,0.3518769770616206,0.34343181875335765,0.32235256138959506,0.3171791354615483,0.3055010657152793,0.29990909401751037,0.28679591499664364,0.28199819052176517],"twin_dists":[0.10711979440417763,0.10753900471140856,0.11295963128538605,0.14151950958133017,0.16129393180579427,0.16253752641930674,0.1726426192551764,0.1739776643179164,0.17534237752386464,0.17537661179973063,0.17589907935574148,0.1785737642067343,0.18019573235602412,0.18200367362577552,0.1821139638871639,0.1825532240203903,0.18590437930703757,0.18771007809232076,0.18988046918944348,0.19542631647716496,0.19681779620766332,0.2000068801203121,0.20155883349551112,0.20526615786869828,0.20664778770911968],"n_dims_used":43,"mean_confidence":0.9147283864575763},"coverage":{"mean_confidence":0.9147283864575763,"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}}