{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730007221},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730005328","473:4730005233","473:4730007220","473:4730006526","473:4730006189","473:4730006075","473:4730007089","473:4730006641","473:4730007094","473:4730005229","473:4730007209","473:4730007206","473:4730007208","473:4730007084","473:4730005332","473:4730005135","473:4730006525","473:4730005234","473:4730007090","473:4730006874","473:4730006991","473:4730007204","473:4730007200","473:4730007199","473:4730006083"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473],"twin_sims":[0.8463878179002317,0.8457712863747777,0.8295615017398815,0.8248717137793375,0.8191137940011004,0.7961896182242967,0.7959715239127395,0.7929304340757997,0.7817886425468124,0.7799782017774024,0.7769591015912698,0.7569190659509333,0.7544601746958343,0.7401644855084141,0.7376130448367194,0.7357493388738374,0.734683569930143,0.7317550226255153,0.7300895120750024,0.7295004365911331,0.7077282380079635,0.7064460017142684,0.7032721937778389,0.7018882892686029,0.7014951784041874],"twin_dists":[0.07500802285278436,0.07517170845232132,0.07939528749957392,0.08059073572116816,0.08204373196597092,0.08768555771708356,0.08773824144422537,0.08847108533465811,0.09112911638726784,0.09155724069313369,0.0922689575026314,0.09692830572667657,0.09749289200928143,0.1007482598520676,0.10132472925959421,0.10174500133973502,0.10198503411467091,0.1026434956934713,0.10301726413975121,0.10314934183152057,0.10799047665529936,0.10827334807271338,0.10897255409559467,0.10927701716506333,0.1093634573772255],"n_dims_used":43,"mean_confidence":0.9139492123626},"coverage":{"mean_confidence":0.9139492123626,"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}}