{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740003564},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870013210","487:4870013002","474:4740003479","487:4870008896","487:4870013413","474:4740002965","487:4870012113","474:4740004174","487:4870013064","486:4860000342","486:4860000964","474:4740001123","486:4860000580","474:4740003554","486:4860004364","474:4740003647","487:4870012928","487:4870012404","474:4740003485","487:4870007619","487:4870011997","486:4860000539","474:4740005761","487:4870002657","466:4660010681"],"twin_admin_codes":[487,487,474,487,487,474,487,474,487,486,486,474,486,474,486,474,487,487,474,487,487,486,474,487,466],"twin_sims":[0.1487082928570149,0.14526566325060503,0.13293746645988597,0.12854404342512685,0.12042726126789792,0.10884996110177667,0.10727523284891007,0.09245482918425334,0.085309915108869,0.08483682548152391,0.08269634274807626,0.07874472087253415,0.07419255606792544,0.07345621025454845,0.0723540408243047,0.07212181026513116,0.06958148375036581,0.06824384970605189,0.06790013809882095,0.06540212643021333,0.06497277627258044,0.06448325175602526,0.0639355794472587,0.062396020135064,0.06017880133381453],"twin_dists":[0.2535560246562946,0.2551094012633961,0.26090723878739586,0.26307094052623015,0.2672203066132217,0.27352595942002733,0.27442313074081903,0.28341428842521615,0.2881612905457164,0.28848661587294255,0.2899768903995451,0.29281118606386575,0.2962215535272371,0.29678896862081666,0.29764693688668914,0.29782906118979985,0.29985298239929664,0.30094292246606585,0.3012257919833948,0.3033174375851008,0.3036834851580721,0.3041032544862574,0.30457598528411045,0.3059228648502837,0.3079112993262089],"n_dims_used":45,"mean_confidence":0.9218273586697049},"coverage":{"mean_confidence":0.9218273586697049,"n_dims_used":45,"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}}