{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870004956},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870005100","487:4870005099","487:4870005973","487:4870004957","487:4870005098","487:4870005105","487:4870005239","487:4870007003","487:4870005106","487:4870007725","487:4870005248","487:4870004951","487:4870008164","487:4870005241","487:4870007306","487:4870007017","487:4870007446","487:4870007886","487:4870005101","487:4870008165","487:4870007302","487:4870005962","487:4870007303","487:4870007878","487:4870005679"],"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":[0.7632752563477097,0.4941634922531481,0.4058167972947836,0.3322166425286488,0.3263171548254162,0.3251114645929989,0.3035259531925749,0.28657639556480563,0.2685295086184914,0.26666508936008915,0.2641353151325621,0.2550291496971547,0.2547039668778279,0.22226526425082496,0.21787234866382257,0.21062677907010874,0.21062389494077446,0.20285713716672676,0.1996805468658748,0.19665261332222675,0.19521936451087699,0.19098983476769898,0.1852197315389447,0.1791949835035616,0.16093410874120723],"twin_dists":[0.09546199901142656,0.15420525281139436,0.17442423693636405,0.1928072377016956,0.19436839805442857,0.19468936698838882,0.20055313696482374,0.20532906937184248,0.2106045638621009,0.21116183855125575,0.21192187633259865,0.21469611383840134,0.21479632981366376,0.22524023608766586,0.2267302023994166,0.2292325194343984,0.22923352700300811,0.2319816700146952,0.23312643793444984,0.23422938432784873,0.23475555677611443,0.23632411322853558,0.23850362594465316,0.24083092133233772,0.24824449221473824],"n_dims_used":43,"mean_confidence":0.9059036609738372},"coverage":{"mean_confidence":0.9059036609738372,"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}}