{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740002677},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740002769","474:4740002667","474:4740001559","474:4740002055","474:4740002774","474:4740001350","474:4740003215","474:4740002682","474:4740001122","474:4740002159","474:4740001453","487:4870012428","487:4870012430","474:4740002668","474:4740002950","474:4740000342","474:4740002476","474:4740003039","474:4740002583","474:4740002862","487:4870012429","474:4740000913","474:4740003133","474:4740002681","487:4870012341"],"twin_admin_codes":[474,474,474,474,474,474,474,474,474,474,474,487,487,474,474,474,474,474,474,474,487,474,474,474,487],"twin_sims":[0.5211620214667074,0.44056837985288627,0.4306717053641919,0.41253394748267874,0.3989606390384509,0.3989484575322756,0.37455051713984394,0.35393233257647855,0.352383730720422,0.34041311643984895,0.3309887525651155,0.3262286292863923,0.32359897371075336,0.3079244804521199,0.2889454284017537,0.2633462724702424,0.26158011155145006,0.2596510037973095,0.2431481270209261,0.24184831432457335,0.24148502473473388,0.24089446271986353,0.22947776307704443,0.20685292012352105,0.20084801379348685],"twin_dists":[0.14827256701846184,0.16628901466618057,0.16857780328978553,0.17282940027435326,0.17606425815194643,0.1760671833175131,0.18201237240921703,0.18718599809225575,0.18758071711734017,0.1906631212732943,0.19313090727391663,0.19439194222114278,0.19509294567403684,0.1993394187041681,0.2046516525385905,0.21215986244597532,0.2126941824498558,0.21328039099272286,0.21841201045476438,0.2188255656377681,0.2189414089511669,0.21912996466779688,0.22283594509702906,0.23055902426445363,0.23270426352746268],"n_dims_used":44,"mean_confidence":0.9182905717329546},"coverage":{"mean_confidence":0.9182905717329546,"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}}