{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700008317},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700008316","470:4700008308","466:4660008323","466:4660008169","470:4700008548","470:4700008137","470:4700008321","470:4700007949","470:4700008777","470:4700008135","466:4660008474","470:4700008412","470:4700008818","466:4660007867","466:4660007718","466:4660007717","470:4700007388","470:4700008314","470:4700008394","466:4660007868","470:4700007948","470:4700008681","470:4700008042","470:4700008034","470:4700008138"],"twin_admin_codes":[470,470,466,466,470,470,470,470,470,470,466,470,470,466,466,466,470,470,470,466,470,470,470,470,470],"twin_sims":[0.8945885005659122,0.8708660180839349,0.8341948232150487,0.8302801988853546,0.8194587442265704,0.7943513654032486,0.786702237845663,0.7737176514038223,0.7626887137970556,0.756687004995518,0.7519624984828773,0.7359736173417365,0.7317718710464615,0.7312237489650205,0.7274722562845802,0.7228768510515308,0.7124228543544653,0.7017239125754391,0.6903456059630343,0.6901164463317638,0.6852899183918322,0.6496355229974946,0.6364437806414509,0.5972344593360707,0.5916275313990061],"twin_dists":[0.06130060456190374,0.0682964819006864,0.07820305799029792,0.0792110973956267,0.08195712509793532,0.08812907773840657,0.08996195894854878,0.09303007767764838,0.09559773461578652,0.09698165110411525,0.09806492646906614,0.10169446148340099,0.10263971202779375,0.10276277751437357,0.10360360904890392,0.10463022757816183,0.10695282662979093,0.10931316398868246,0.11180721478394345,0.11185729016485778,0.1129106551685406,0.12062869446784258,0.12346401729531015,0.13186520851992128,0.1330662855099895],"n_dims_used":43,"mean_confidence":0.9177241658055505},"coverage":{"mean_confidence":0.9177241658055505,"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}}