{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870013357},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740000575","474:4740000519","487:4870013106","474:4740000585","487:4870012424","474:4740000750","474:4740000471","474:4740000312","487:4870013243","487:4870013103","487:4870012667","474:4740000472","474:4740003184","466:4660007611","487:4870013036","487:4870012964","487:4870012159","474:4740000577","474:4740003828","474:4740001408","478:4780001437","487:4870013178","487:4870012355","474:4740000089","487:4870012811"],"twin_admin_codes":[474,474,487,474,487,474,474,474,487,487,487,474,474,466,487,487,487,474,474,474,478,487,487,474,487],"twin_sims":[0.6749895431037738,0.6545905418828973,0.5420950653006276,0.5293232793196024,0.5209434299050542,0.5180906163837917,0.5062016728584513,0.4996638826827428,0.4976696548381346,0.4861603039398378,0.4475294078731306,0.4436350442622377,0.4386604240300967,0.43777137266965116,0.42436808241519924,0.4055321946207592,0.3944774487168401,0.39068238881262296,0.3743837860162186,0.3728069132285832,0.371901193855666,0.3615071011584656,0.3614607959930831,0.35354061184689733,0.353489237528194],"twin_dists":[0.11515086591031011,0.11956149167484653,0.1437228768094826,0.14649426744754496,0.14832028353562474,0.14894345913385967,0.1515496845824635,0.1529896809691545,0.15342995798916625,0.1559810290328815,0.16469119728324663,0.16558391313334556,0.16672866507580322,0.16693378564964825,0.1700467330583609,0.174492066295574,0.1771435927261652,0.1780616974027574,0.18205362968234087,0.18244427128935214,0.18266901514955114,0.18526800179434824,0.18527966382098396,0.1872857578485533,0.18729884563162616],"n_dims_used":43,"mean_confidence":0.9178446392680324},"coverage":{"mean_confidence":0.9178446392680324,"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}}