{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":484,"cluster_id":4840004607},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["471:4710002893","484:4840005872","484:4840007138","484:4840006825","484:4840004614","484:4840005336","484:4840002364","476:4760000916","472:4720006406","498:4980000123","484:4840002613","484:4840004940","484:4840007235","484:4840004817","484:4840006136","484:4840004973","498:4980001257","476:4760003351","473:4730001192","484:4840006716","471:4710002546","484:4840003783","484:4840002365","484:4840004292","484:4840002165"],"twin_admin_codes":[471,484,484,484,484,484,484,476,472,498,484,484,484,484,484,484,498,476,473,484,471,484,484,484,484],"twin_sims":[0.3270820962584673,0.3242119740711594,0.29009361216286544,0.2812773647164237,0.2769499845594183,0.26916198827261795,0.25560603549173033,0.25518169560848936,0.2489842444948459,0.24409904155129225,0.2344529533911461,0.2330787746745594,0.23271241634276546,0.23035298139657828,0.22849812599375113,0.22809936748323634,0.2272063655282328,0.22538468729071687,0.22490615809667408,0.22182333880888963,0.21953127172798076,0.2182963261565359,0.21375897589329684,0.20534433142116174,0.20494693524721014],"twin_dists":[0.19416510199324313,0.19492925236258835,0.20432452749556845,0.20685659094725709,0.20811699522507815,0.21041606101965532,0.2145185263153627,0.21464912962867008,0.21657252516943618,0.21811036701634032,0.22120643716229257,0.2216542267147038,0.22177390058524674,0.22254761337771647,0.2231595391166124,0.22329151980178208,0.22358763958987446,0.22419410962277506,0.224353960187743,0.22538922968916822,0.22616519292207424,0.226585526776041,0.22814376440344702,0.2310939084814017,0.23123525591835273],"n_dims_used":43,"mean_confidence":0.9432507891987645},"coverage":{"mean_confidence":0.9432507891987645,"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}}