{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880001909},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880002515","488:4880001825","488:4880002367","488:4880002523","488:4880002647","488:4880002234","488:4880001666","488:4880002139","488:4880002462","488:4880001665","488:4880002609","488:4880002564","488:4880002371","488:4880002566","488:4880001219","488:4880001998","488:4880002469","488:4880002358","488:4880002308","488:4880001910","488:4880002152","488:4880001212","488:4880001651","488:4880002479","488:4880002525"],"twin_admin_codes":[488,488,488,488,488,488,488,488,488,488,488,488,488,488,488,488,488,488,488,488,488,488,488,488,488],"twin_sims":[0.9581376897842759,0.9476705116947263,0.9320984129242704,0.9305625087978657,0.9244085894710083,0.9048404168937955,0.8995369109498385,0.8987902047202636,0.8962350438172052,0.8958530694205762,0.8953159587248369,0.8901385945238921,0.8840313549267546,0.8815363555021234,0.8781585136415393,0.8774387767342979,0.8768109069224613,0.8736940290405439,0.8723875686434082,0.8695249812966609,0.8686909383806692,0.8671384412520942,0.8625917080874408,0.8615058780042962,0.8592484432391008],"twin_dists":[0.037981919844516744,0.042581563994438236,0.04870444847269298,0.04927227434548845,0.051493591082842,0.05808067393809491,0.05976348963519304,0.059997413068499796,0.060792518888217344,0.06091068163696367,0.06107653359728143,0.06265770491316382,0.06448441526182011,0.0652195059796923,0.06620495454093737,0.06641352487433312,0.06659507901692788,0.0674910229325127,0.06786398541666992,0.0686760312125685,0.06891132684200685,0.06934778018339333,0.07061489960300042,0.0709151331104296,0.07153648394980086],"n_dims_used":45,"mean_confidence":0.9259741889105902},"coverage":{"mean_confidence":0.9259741889105902,"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}}