{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700006462},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700006957","470:4700006715","470:4700006714","470:4700006319","470:4700006600","470:4700005742","470:4700006166","470:4700005612","470:4700006159","470:4700007180","470:4700006312","470:4700005746","470:4700007173","470:4700006838","470:4700006178","470:4700005602","470:4700006302","470:4700006975","470:4700006023","470:4700006163","470:4700003957","470:4700004973","470:4700006860","470:4700005887","470:4700006024"],"twin_admin_codes":[470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470],"twin_sims":[0.8209372542800132,0.8068558917045272,0.8028730543170868,0.7744504602143014,0.6706115402788602,0.6623157980462401,0.6602183617934702,0.6567694164316215,0.6520860209460637,0.650469695163671,0.6476379933677469,0.6371305399057652,0.6337923705660072,0.6321024523543727,0.6188382207135997,0.6163264931108119,0.6151210680567416,0.6073142106335242,0.6039445907937052,0.599409877913775,0.597569654952744,0.5955519606112241,0.5847899049341846,0.5758397665958754,0.5692666037719283],"twin_dists":[0.08158528777388613,0.08508715899943294,0.08606253544454184,0.09285827572329326,0.11610012621588299,0.11789467740788453,0.11834760865497825,0.11909175871238081,0.12010108250525972,0.12044912699186672,0.12105854353251765,0.1233165903287927,0.12403304145453449,0.1243955968271221,0.12723874460985674,0.12777675339802444,0.1280349269457199,0.1297067079337556,0.13042823739286782,0.13139930758921625,0.13179341796158045,0.1322255769859112,0.13453174420397784,0.13645178069939087,0.13786363796875087],"n_dims_used":43,"mean_confidence":0.9115122418070949},"coverage":{"mean_confidence":0.9115122418070949,"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}}