{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870005048},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["469:4690005922","487:4870005192","487:4870005049","487:4870004904","487:4870005483","487:4870005191","487:4870005338","487:4870005337","487:4870005335","487:4870005484","487:4870005190","469:4690005740","487:4870006076","487:4870006219","487:4870004903","487:4870012165","469:4690005741","487:4870005630","474:4740000404","469:4690005650","474:4740000369","487:4870005781","474:4740000403","474:4740000402","474:4740000337"],"twin_admin_codes":[469,487,487,487,487,487,487,487,487,487,487,469,487,487,487,487,469,487,474,469,474,487,474,474,474],"twin_sims":[0.9101252834273493,0.8942858087047767,0.8682061310849027,0.8584881634225782,0.84610367174154,0.8446063131951683,0.8431071821200748,0.8270569737168062,0.8150713149399482,0.7832721312584153,0.7536495056606732,0.7430662925936772,0.7424086797919183,0.7398932959739696,0.706821983043124,0.7037648373526462,0.69897062603715,0.679438123660709,0.6583579372662632,0.6231409511306861,0.6212842653641674,0.6203082651238975,0.6150501902179292,0.6112481199445565,0.6058703772795462],"twin_dists":[0.056364035663662326,0.06139365198947831,0.06904783299211636,0.07174490176029147,0.07508349154839286,0.07548035744142254,0.07587631361077986,0.08003508178582358,0.08305464152913548,0.09077754603230877,0.09767871598272619,0.10009102683095192,0.10024012219847316,0.10080959398328705,0.10819042713149063,0.1088641104726998,0.10991810596297126,0.11418458434131953,0.11874911204432732,0.12631688244298683,0.12671471731634174,0.12692382180875109,0.12805010682706314,0.128864332088254,0.13001587154171132],"n_dims_used":43,"mean_confidence":0.9183956412381904},"coverage":{"mean_confidence":0.9183956412381904,"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}}