{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":500,"cluster_id":5000007739},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["500:5000003912","500:5000010391","500:5000005911","500:5000007620","500:5000009084","500:5000007877","500:5000007874","500:5000008967","500:5000005430","500:5000005426","500:5000005427","500:5000010121","500:5000007750","500:5000006567","500:5000006961","500:5000006372","485:4850009024","500:5000008246","500:5000009329","500:5000007032","500:5000006507","500:5000005091","500:5000008006","500:5000009218","500:5000008252"],"twin_admin_codes":[500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,485,500,500,500,500,500,500,500,500],"twin_sims":[0.6864045629519429,0.6340416852133554,0.6269241865428826,0.6253199910762786,0.6087693164888842,0.6060518188444373,0.6052415240565306,0.6039655994190726,0.6011680983836675,0.5945587679720531,0.5940964311497979,0.5897717970538416,0.5669873814188698,0.5654044847666478,0.5637465967871996,0.561659269686183,0.557112388872442,0.550242871223442,0.5477428369140708,0.5459007072133089,0.5366613961903471,0.5241280489144079,0.5212156044881939,0.519092940112416,0.5128167096151673],"twin_dists":[0.11266760857470991,0.12397954569631356,0.1255060250172513,0.12584988930662863,0.12939512864460784,0.1299770200001004,0.13015052624833107,0.13042373880151678,0.13102278541419507,0.13243832190673976,0.1325373604572716,0.13346391693310586,0.1383536071372076,0.13869402265316913,0.13905069161760572,0.13949993881143916,0.1404793302733157,0.14196125254985248,0.14250130086020607,0.14289949725363277,0.1449003468381161,0.14762556599896917,0.14826087105159064,0.14872441670859193,0.15009769174132365],"n_dims_used":44,"mean_confidence":0.9204301834106445},"coverage":{"mean_confidence":0.9204301834106445,"n_dims_used":44,"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}}