{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740001655},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740001236","474:4740001033","474:4740002277","469:4690004757","474:4740001023","474:4740002389","466:4660006020","474:4740002700","466:4660006250","474:4740003230","474:4740002178","487:4870007114","474:4740001959","474:4740000919","493:4930001310","493:4930001749","493:4930001753","474:4740001237","466:4660000846","487:4870011667","487:4870013059","487:4870012093","466:4660000388","487:4870002570","474:4740001135"],"twin_admin_codes":[474,474,474,469,474,474,466,474,466,474,474,487,474,474,493,493,493,474,466,487,487,487,466,487,474],"twin_sims":[0.4448350354743246,0.2841790194370212,0.22025669044738197,0.18439196841397928,0.14494797205468282,0.13630339388306376,0.13367099354648532,0.11332944681826224,0.10900917643825886,0.10891156989592274,0.10218138199028363,0.10200501108886853,0.09947294429549139,0.0965916394013425,0.09617473487425172,0.09436783849122968,0.08067792078535052,0.079117812112077,0.07719474624827868,0.07487871047488383,0.07246211391007479,0.07143873181926413,0.07074718379968652,0.0694314121381294,0.06740947220451615],"twin_dists":[0.16530851792909979,0.20601801975378778,0.225919023473241,0.23882018568065586,0.2552541169470646,0.25928569140888297,0.2605512541441527,0.27102762674614583,0.27343581062884936,0.2734910640023858,0.27739717747965115,0.27750220272117876,0.27902587334152956,0.2807971169091426,0.2810568278577794,0.2821927825881074,0.2914107028324389,0.29253877240152704,0.29395413306299695,0.2956968949340673,0.29756234307175816,0.29836752555524165,0.29891693441116496,0.2999744121248818,0.3016316295113382],"n_dims_used":45,"mean_confidence":0.9186069912380642},"coverage":{"mean_confidence":0.9186069912380642,"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}}