{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740002500},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740002394","474:4740002404","474:4740002697","474:4740002610","474:4740002693","474:4740002893","474:4740002497","474:4740002305","474:4740002789","474:4740000036","474:4740002408","474:4740002597","487:4870008112","474:4740002881","474:4740002613","474:4740002512","487:4870011954","474:4740003066","474:4740002791","474:4740003313","487:4870012353","474:4740002699","474:4740003339","474:4740002164","474:4740002402"],"twin_admin_codes":[474,474,474,474,474,474,474,474,474,474,474,474,487,474,474,474,487,474,474,474,487,474,474,474,474],"twin_sims":[0.9632688604039529,0.7157595123818753,0.6549921757533298,0.6231975177540344,0.6151215435465835,0.5776468473174968,0.5443746657973767,0.5360775005442757,0.5322022694917357,0.48657418516948575,0.4599257171372414,0.4360027885016028,0.42245502961338877,0.40148992463044814,0.39475507782658437,0.3905360765331993,0.3757059829198138,0.37546654458870915,0.3729166849478273,0.3705199992642196,0.3698698409152785,0.36867931200631815,0.3648017572368228,0.3603851948027899,0.349623077945138],"twin_dists":[0.03553092337940923,0.10621336066795327,0.11947492693679118,0.12630476080294845,0.12803482511006037,0.13606391487735187,0.1432295445234921,0.14502701274441454,0.14586837949169237,0.15588898078798474,0.1618686635386313,0.1673423208448146,0.17049431567176374,0.17545777333235968,0.1770765896990395,0.1780971764701606,0.1817267019117898,0.18178586383057824,0.182417051018722,0.18301226469016582,0.1831740594187126,0.18347069491936213,0.1844401733330084,0.18555076996580055,0.18828662136536137],"n_dims_used":44,"mean_confidence":0.9195388447154652},"coverage":{"mean_confidence":0.9195388447154652,"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}}