{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960009522},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960008625","496:4960009328","496:4960009888","496:4960009956","496:4960007852","496:4960010785","496:4960009611","488:4880003661","496:4960009789","496:4960009790","496:4960009792","496:4960008914","496:4960008419","496:4960009791","496:4960008326","496:4960010713","496:4960008818","496:4960008719","488:4880003941","496:4960009222","470:4700005052","496:4960009309","496:4960010549","496:4960009201","466:4660001629"],"twin_admin_codes":[496,496,496,496,496,496,496,488,496,496,496,496,496,496,496,496,496,496,488,496,470,496,496,496,466],"twin_sims":[0.5902201443680599,0.5062732569138002,0.46410269571466456,0.3588862261962816,0.3566177916753337,0.3428291546814424,0.332467781701239,0.3281144944638677,0.32069311426077024,0.306011548174477,0.30390786287307114,0.2926582720776083,0.284731557433683,0.28329552996242213,0.2671795028577041,0.2610299795886019,0.259551699678717,0.25538534491135295,0.25326836490331545,0.2453569184392052,0.24234252463762654,0.23891630778039483,0.23287074513182313,0.2318286430390434,0.2302680608803314],"twin_dists":[0.1333678429680038,0.15153394557925629,0.16092381071924192,0.18592927577960006,0.18650362398855486,0.19003642630243348,0.1927411184689084,0.19389114084328093,0.19587127862400489,0.1998660287078283,0.2004473518553008,0.2035966129936051,0.20585892404003803,0.20627279625248168,0.21100783941374748,0.21286107654419284,0.21331064105572092,0.21458643329257682,0.21523973212524444,0.21771251356562113,0.21866815602696196,0.21976374841316698,0.22172216604987124,0.22206310270578206,0.2225755578773737],"n_dims_used":45,"mean_confidence":0.9241448296440973},"coverage":{"mean_confidence":0.9241448296440973,"n_dims_used":45,"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}}