{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":495,"cluster_id":4950002921},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["495:4950002878","495:4950003360","495:4950002321","495:4950002717","495:4950002364","495:4950003012","495:4950003694","495:4950002222","495:4950002462","495:4950003401","495:4950003222","495:4950003912","495:4950003357","495:4950002573","495:4950003117","495:4950003655","495:4950002866","495:4950002619","495:4950002320","495:4950003185","492:4920000157","495:4950002969","495:4950002851","495:4950002520","495:4950003163"],"twin_admin_codes":[495,495,495,495,495,495,495,495,495,495,495,495,495,495,495,495,495,495,495,495,492,495,495,495,495],"twin_sims":[0.6432368037436799,0.47992809765265076,0.4654037884101628,0.40173271576587,0.38302464879111553,0.37679918128005346,0.37522357107493187,0.3706926644522989,0.35687720909335036,0.34277941259039235,0.33224969852217817,0.3289032252690087,0.3115065709402618,0.30728984352839717,0.30719928794885176,0.30603155398503984,0.3036925163661484,0.30329500143868854,0.30168002063794974,0.26888407093167044,0.2590165881565716,0.2555915840484901,0.25209052167903095,0.2508580910557823,0.2502352942462959],"twin_dists":[0.12200494541952764,0.15737004574604682,0.16063010664069466,0.175399646866836,0.17992711676160356,0.18145682151601156,0.18184591812949533,0.18296931990706558,0.18643784681294967,0.19004930505858844,0.19279853325064286,0.19368216034482846,0.19835834200914249,0.1995139179304587,0.1995388339340701,0.19986051150635475,0.20050699116047946,0.20061714575892722,0.20106553535553698,0.21049885706523308,0.2134737724826883,0.21452297191943748,0.21560471757228702,0.21598778350376996,0.21618181909561632],"n_dims_used":45,"mean_confidence":0.9105183919270833},"coverage":{"mean_confidence":0.9105183919270833,"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}}