{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880000296},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880000031","488:4880000120","499:4990002215","496:4960009922","488:4880002023","479:4790003392","468:4680005047","485:4850000095","479:4790003986","481:4810004435","470:4700005991","488:4880000642","484:4840006771","488:4880000888","499:4990002108","488:4880000431","488:4880002022","467:4670000965","499:4990000337","467:4670001069","496:4960003424","496:4960005466","478:4780004256","468:4680003593","499:4990001843"],"twin_admin_codes":[488,488,499,496,488,479,468,485,479,481,470,488,484,488,499,488,488,467,499,467,496,496,478,468,499],"twin_sims":[0.373911784114003,0.2733687365275793,0.20044083608230034,0.19552155888740147,0.19156531840375293,0.1875483059176124,0.1771386015926128,0.17696781683323012,0.17198678164966708,0.16667716862850232,0.16234929351347774,0.15935284832046528,0.15335996481161354,0.14682891889588234,0.14484409552701513,0.1398860648826219,0.1370600644127867,0.13595680046034528,0.13187702769842408,0.13013340481237176,0.12809213376829642,0.1270394789485478,0.12633399974847143,0.12630138672041685,0.1239490386102341],"twin_dists":[0.18217047454756366,0.20916919913474957,0.23285131290949088,0.23464439327640652,0.2361092775794126,0.2376184155747402,0.24163795234146865,0.2417052759509708,0.24368950936858008,0.2458504806548574,0.24764889606905233,0.24891450032547421,0.2514986774682827,0.2544006961946813,0.25530148609642556,0.2575923528840471,0.2589253048972618,0.2594512672208479,0.2614244970461824,0.26228185115433067,0.2632966515312222,0.26382475765249314,0.26418054752302933,0.2641970314335219,0.2653946157924055],"n_dims_used":45,"mean_confidence":0.9258334689670139},"coverage":{"mean_confidence":0.9258334689670139,"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}}