{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870006943},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870006942","487:4870006941","487:4870007536","487:4870005314","487:4870007093","487:4870005031","487:4870007970","487:4870004027","487:4870004590","487:4870004872","466:4660014269","487:4870004441","487:4870005459","487:4870004446","466:4660013902","487:4870006483","469:4690002934","487:4870005016","469:4690003743","487:4870005458","474:4740000108","487:4870004889","487:4870004748","487:4870007383","487:4870004730"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,466,487,487,487,466,487,469,487,469,487,474,487,487,487,487],"twin_sims":[0.6635190531127841,0.6414284105107537,0.4707058870930933,0.4612592340500058,0.4500297364315151,0.4476858994056128,0.4374720411342974,0.422789884689523,0.41996100604030373,0.3872612774635119,0.38191764825491265,0.3705691427428536,0.34451719264058717,0.31914059123066235,0.3141554741727422,0.3132436419836886,0.289566288379559,0.28102069954895137,0.274452537893652,0.27327963670337724,0.2686642874664577,0.26347856615942994,0.2597872647435514,0.2569280895304222,0.2533053134937289],"twin_dists":[0.11763470277004111,0.12239355396285635,0.15943613632849665,0.16156668770120142,0.16411959131622925,0.16465538616609035,0.1670028839254921,0.1704159109898238,0.17107910415810984,0.1788929184689901,0.1801982441780896,0.1830000408562109,0.18959996343516247,0.1962887398636477,0.19763699124865308,0.19788490948290194,0.20447466938289635,0.20693101795820323,0.20884988146989295,0.2091954849504013,0.21056437163117014,0.21211992978694333,0.2132388949694702,0.21411250254397035,0.21522830013003103],"n_dims_used":43,"mean_confidence":0.9137532433798147},"coverage":{"mean_confidence":0.9137532433798147,"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}}