{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660009901},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660009219","487:4870004899","466:4660009373","466:4660000426","474:4740002271","466:4660014322","466:4660001273","487:4870003449","466:4660012482","466:4660001657","494:4940007807","466:4660009895","488:4880001587","474:4740003687","466:4660003927","466:4660001970","487:4870006499","487:4870003578","474:4740001229","496:4960000380","474:4740004737","466:4660009209","466:4660010402","466:4660012486","474:4740003152"],"twin_admin_codes":[466,487,466,466,474,466,466,487,466,466,494,466,488,474,466,466,487,487,474,496,474,466,466,466,474],"twin_sims":[0.1649400916248966,0.15461503767126786,0.14675457965525607,0.13302695726580427,0.13271691921080306,0.12795966307238726,0.1266831425727608,0.12273063341159123,0.12211743346824809,0.11666905927220626,0.11625514859701232,0.11491101812273623,0.10265658240879502,0.09655774720922619,0.09506856703813156,0.09209838353936867,0.09182125340917745,0.0901583726197387,0.08367472250490172,0.08291078536897893,0.08242429056870525,0.08237771960633772,0.08187001119571764,0.08170880975161977,0.07904684801536031],"twin_dists":[0.24656820730607137,0.25095144658269336,0.25443427128759066,0.26086372943087427,0.2610145603536149,0.26336292958131075,0.2640042788184093,0.26602171276145437,0.266339113496113,0.26921411183723976,0.2694366952649166,0.27016373382934017,0.27711490807334216,0.2808181971259256,0.28175023415529526,0.28364408955275594,0.28382324201949505,0.2849072976510997,0.28929193515665313,0.2898262090593435,0.2901685021298761,0.2902013536564629,0.2905604624103433,0.2906748549451078,0.29259050747957926],"n_dims_used":45,"mean_confidence":0.9091851976182725},"coverage":{"mean_confidence":0.9091851976182725,"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}}