{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870010462},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870008540","487:4870009383","487:4870008390","487:4870008375","487:4870008698","487:4870009683","487:4870010853","487:4870010338","487:4870011466","487:4870009950","487:4870010599","487:4870012331","487:4870012249","487:4870008224","487:4870011226","487:4870012883","487:4870011579","487:4870008392","487:4870008542","487:4870010856","487:4870010336","487:4870008402","487:4870011230","487:4870012437","487:4870010598"],"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":[0.4197179281036874,0.4148060506693993,0.3997742705957259,0.2942424699614724,0.2927031004486996,0.290657297017262,0.2736899420149152,0.27106966668017274,0.26249966282943515,0.25606023234608666,0.2210318288354285,0.214774822047227,0.21331669585421614,0.2035651974297915,0.20310244491503981,0.20056788377537915,0.20043955228859525,0.20014038718271457,0.18785111327915183,0.18269594934998878,0.1817240958642977,0.18144881686912978,0.18101858849493507,0.17895961797515703,0.17354118028437704],"twin_dists":[0.17113617845615295,0.17229251651677321,0.17586897144715127,0.20314886796545753,0.20358392334569014,0.204164212481352,0.2090744822536664,0.20984915485650443,0.21241570792412698,0.21437888571495697,0.22565658090744406,0.22779297475513083,0.2282968435634043,0.23172818373693685,0.2318937809553774,0.23280540845938494,0.23285177686784128,0.23295994992077057,0.2375038708195715,0.23947193140353137,0.23984732112648943,0.23995390856739682,0.24012072130975423,0.24092295672043154,0.24306594830198203],"n_dims_used":43,"mean_confidence":0.9165050595305687},"coverage":{"mean_confidence":0.9165050595305687,"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}}