{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740000403},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740000369","474:4740000402","474:4740000404","487:4870012165","487:4870004903","487:4870005192","487:4870004904","487:4870011835","487:4870005049","487:4870006068","487:4870011834","487:4870005338","474:4740002504","487:4870012064","487:4870007831","487:4870005048","474:4740000368","487:4870004759","487:4870006219","474:4740002605","487:4870011952","474:4740002970","474:4740002702","487:4870005191","474:4740000400"],"twin_admin_codes":[474,474,474,487,487,487,487,487,487,487,487,487,474,487,487,487,474,487,487,474,487,474,474,487,474],"twin_sims":[0.987779765152269,0.7953599545671277,0.7865793198899882,0.7336673869202711,0.731440468804986,0.7153146922844639,0.7057474573141409,0.7017212197842022,0.6742375540755691,0.6625475604390152,0.6557404228263658,0.6496450104813568,0.63763199967786,0.6277211202917031,0.6151221548912059,0.6150501902179292,0.6141371846005926,0.603275631721548,0.5880474590131832,0.5735564259423334,0.5698538624090611,0.5617963580627546,0.555118431767931,0.5546879280926873,0.5505609037745687],"twin_dists":[0.020366303947399144,0.08788588299144717,0.08999125148386758,0.10221369757508782,0.10271412573717756,0.10631203838755005,0.10842735746727526,0.10931375611081368,0.11531403180658227,0.11784461086583917,0.1193136303619825,0.12062665235914549,0.12320893076229457,0.1253351769298524,0.1280346941783791,0.12805010682706314,0.12824564057371438,0.13057148280863495,0.13383345319982856,0.13694203399863397,0.137737430056111,0.13947042710494462,0.14090918594875235,0.14100202378594398,0.14189258135658922],"n_dims_used":43,"mean_confidence":0.9188026605650436},"coverage":{"mean_confidence":0.9188026605650436,"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}}