{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870011941},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870012058","474:4740003104","474:4740000039","474:4740001893","474:4740001192","474:4740000273","478:4780001026","487:4870012061","474:4740000608","474:4740003164","466:4660014399","487:4870011709","466:4660014396","487:4870012158","487:4870011487","478:4780000408","466:4660003721","487:4870007842","487:4870011718","474:4740001981","487:4870009129","478:4780000519","478:4780000520","466:4660001177","487:4870007979"],"twin_admin_codes":[487,474,474,474,474,474,478,487,474,474,466,487,466,487,487,478,466,487,487,474,487,478,478,466,487],"twin_sims":[0.7573352071268334,0.7285020819028635,0.6868703153093659,0.67926936564805,0.6722292910228755,0.6445090158945643,0.6430668646614809,0.637230314757314,0.621309479201355,0.6184909582908958,0.61767330864708,0.6101820200823216,0.6074147493774702,0.6038036518208024,0.5988665876339178,0.5864099119365058,0.5660046348390063,0.5626026923241146,0.561348153622826,0.5612085407321054,0.5534477686500308,0.548882802654599,0.5443414234096966,0.5426876427310744,0.5369397372230904],"twin_dists":[0.09683261201633499,0.10337304246229892,0.11256601363771279,0.11422127359527341,0.11574954513224585,0.12173147094664598,0.12204146998124679,0.12329517017578617,0.12670931512866648,0.12731313278872464,0.12748827748310765,0.1290926236219169,0.12968517985049482,0.1304584167865611,0.13151565783666705,0.13418444801336932,0.1385649416548806,0.13929686273006742,0.13956691790129852,0.1395969762884035,0.14126952474186155,0.14225499888018636,0.14323673589530744,0.14359460003365682,0.1448399751905872],"n_dims_used":42,"mean_confidence":0.9171643938337054},"coverage":{"mean_confidence":0.9171643938337054,"n_dims_used":42,"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}}