{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700003758},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700004268","470:4700004794","470:4700005129","470:4700004097","470:4700004444","470:4700005124","470:4700004269","470:4700003587","470:4700004094","470:4700004091","470:4700004270","470:4700003759","470:4700004960","470:4700002583","470:4700003578","470:4700003752","470:4700004095","472:4720004635","470:4700004273","488:4880002700","470:4700005121","470:4700005122","470:4700001776","470:4700003923","470:4700005125"],"twin_admin_codes":[470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,472,470,488,470,470,470,470,470],"twin_sims":[0.8527714512775608,0.8018288609245474,0.7908902768098015,0.7348302680482394,0.7314152683413427,0.628903072357925,0.5664418574185447,0.5568787801039876,0.5236651069885956,0.5198109459772773,0.50243370681375,0.49903492666061233,0.47602360081957595,0.47074450944299384,0.45612718135608166,0.4514287688388934,0.4441798544304301,0.43058634619404,0.4265831744787422,0.4263687263253233,0.4223732113139665,0.41896716791238975,0.4096992602566964,0.40771370663058193,0.4051523040823956],"twin_dists":[0.07329886468769879,0.0863172231884905,0.08896090208799777,0.10195200762373918,0.10271978347195754,0.1250817582855434,0.1384709137812287,0.14052967973560912,0.14772649562446233,0.14856756936372437,0.15237898296911773,0.1531284857372655,0.15824318602281517,0.1594274558432995,0.16273056646643683,0.1638002740965257,0.16545884507083392,0.16859763538702244,0.16952953315779662,0.16957955573144573,0.1705134769910183,0.17131254433210677,0.17350102841995904,0.17397268584904016,0.1745826387097584],"n_dims_used":43,"mean_confidence":0.9136226565338844},"coverage":{"mean_confidence":0.9136226565338844,"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}}