{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740005768},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740005473","474:4740004374","478:4780008004","474:4740004316","478:4780008002","478:4780006641","487:4870008421","496:4960005964","486:4860001912","485:4850004697","466:4660014444","470:4700006536","487:4870008569","466:4660001075","478:4780007752","500:5000001151","474:4740003595","478:4780000844","496:4960011456","474:4740003658","466:4660014061","496:4960006097","470:4700001251","500:5000011197","478:4780006913"],"twin_admin_codes":[474,474,478,474,478,478,487,496,486,485,466,470,487,466,478,500,474,478,496,474,466,496,470,500,478],"twin_sims":[0.7727768165945244,0.5390435240096383,0.35062036433013694,0.2720897230166775,0.2592078118651623,0.24093367680435787,0.20115538921514564,0.1754961776389492,0.16281497765255465,0.16017880956068573,0.16016814383652014,0.1538766844258908,0.15281662711295696,0.15059894960323375,0.13737196545213687,0.12885432181884038,0.12312372934485133,0.1198352825050386,0.11894420182602802,0.11820846476940575,0.11544776419737925,0.11298473782913812,0.11029552579893301,0.10599158825447932,0.10004605595553408],"twin_dists":[0.09325042376600935,0.1443838643886703,0.18803127837470135,0.20954703408797654,0.21341545263388484,0.219117435037493,0.2325933929495971,0.24228732297605798,0.24745373132054155,0.24856392594595803,0.2485684445614883,0.2512729838757126,0.25173659964035394,0.2527141904951474,0.2587771862831738,0.2629163159858271,0.26581887574827123,0.267531175044597,0.268001333096377,0.26839156311763085,0.26987262889373476,0.271217146061641,0.2727111843043647,0.275162054127397,0.2786783692565968],"n_dims_used":44,"mean_confidence":0.9216963161121715},"coverage":{"mean_confidence":0.9216963161121715,"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}}