{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850003252},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850003258","485:4850003661","485:4850003422","485:4850003161","489:4890000561","485:4850002241","489:4890000513","485:4850001603","481:4810006050","485:4850003587","481:4810006081","489:4890000841","481:4810005500","489:4890000424","485:4850003259","489:4890000560","489:4890000669","489:4890000293","485:4850001754","481:4810006049","485:4850001681","481:4810005965","481:4810006125","485:4850001995","485:4850003337"],"twin_admin_codes":[485,485,485,485,489,485,489,485,481,485,481,489,481,489,485,489,489,489,485,481,485,481,481,485,485],"twin_sims":[0.6129343493020005,0.6035075104505541,0.5891996339410217,0.5856551747232066,0.58369566058145,0.5810288756454582,0.5770934252885369,0.5405813637158244,0.506540367896352,0.480157209219525,0.47793357061784786,0.47533859778184895,0.47408906560149233,0.4711434458186979,0.4640298491120149,0.45634646767675335,0.4548610638087703,0.4541178190281621,0.4474551602655136,0.4460342582465797,0.44596013557542075,0.44021771822276967,0.43246424593392246,0.42774315889246806,0.4271470180848954],"twin_dists":[0.12850323446309078,0.13052183002320725,0.13358652837096005,0.13434624031493558,0.13476636444110077,0.13533829215254717,0.13618268778204481,0.14405066906018246,0.15147522178134085,0.1573188818719575,0.15781578282444889,0.1583966084573416,0.15867665735810835,0.1593378077381125,0.16094026331705083,0.16268073929160562,0.16301842965516244,0.16318754925319845,0.16470818956950106,0.16503358301400053,0.1650505682642086,0.1663697616886743,0.16816169723814509,0.16925913268999987,0.16939805947175254],"n_dims_used":45,"mean_confidence":0.9196075439453125},"coverage":{"mean_confidence":0.9196075439453125,"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}}