{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880002895},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880002827","488:4880003012","488:4880002932","481:4810001055","488:4880002930","488:4880002828","488:4880002899","488:4880002972","488:4880002889","488:4880002929","481:4810001272","481:4810001121","488:4880002958","481:4810000859","488:4880002886","488:4880002830","488:4880002971","481:4810000990","481:4810000991","488:4880003152","481:4810000986","481:4810001192","488:4880002831","488:4880002966","488:4880003011"],"twin_admin_codes":[488,488,488,481,488,488,488,488,488,488,481,481,488,481,488,488,488,481,481,488,481,481,488,488,488],"twin_sims":[0.9565585383489763,0.9500219990131605,0.9294547316028932,0.9264255279519262,0.9238509533337208,0.9100214686530962,0.9017850919153119,0.8972361291534089,0.8889711137873999,0.8778588544841972,0.8771737496711731,0.8768815195385623,0.875623956385579,0.8728451435659967,0.8727699888359687,0.8690543916099238,0.8652380251988796,0.8615465492101303,0.8578646294481036,0.8468084592135422,0.8462790309238688,0.8439105459461054,0.8435373011727115,0.829903245178633,0.8202202475099877],"twin_dists":[0.038707517926125375,0.041588292165677436,0.04967836647688893,0.05077465179565552,0.0516908703056058,0.05639816256912019,0.059054786138027,0.06048198075595118,0.06301001979464096,0.06629185078949197,0.06649020441769143,0.06657467898023027,0.06693730413873941,0.06773352918349775,0.067754968605719,0.06880886256490017,0.06987938668888045,0.07090390357707646,0.07191551947788385,0.07489620827683588,0.07503692244616134,0.07566429630493529,0.07576284873377376,0.07930773780438646,0.08176573858466443],"n_dims_used":45,"mean_confidence":0.922684563530816},"coverage":{"mean_confidence":0.922684563530816,"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}}