{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870009928},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870010447","478:4780001442","487:4870010187","487:4870012155","493:4930002671","478:4780000576","487:4870010704","487:4870009253","487:4870010066","487:4870010837","466:4660014196","484:4840003464","466:4660014284","493:4930003362","466:4660013992","466:4660014049","466:4660013933","487:4870010836","474:4740000619","466:4660014606","474:4740000992","487:4870010840","484:4840003758","487:4870010820","466:4660014172"],"twin_admin_codes":[487,478,487,487,493,478,487,487,487,487,466,484,466,493,466,466,466,487,474,466,474,487,484,487,466],"twin_sims":[0.05596619670185593,0.02873294792127077,0.02201943282770454,0.009445799845856645,0.008509728919235307,0.007564357918540814,0.006399146297629061,0.005986895035374614,0.0057368196584952035,0.005294683417276734,0.005220729832783257,0.0046253620798478974,0.00359522451980497,0.0031971673658639835,0.0031848510170208407,0.003037240547154529,0.002877511455281112,0.002741132547883646,0.0026450777396279895,0.0025993491713788607,0.0021056948469307447,0.0019881628769972863,0.001851161910948323,0.0016838120045499757,0.0014817828349884927],"twin_dists":[0.3118614706609959,0.3460471924924899,0.35878423148668165,0.39658254901896334,0.4009966102490121,0.4059199129249038,0.41281257765117324,0.415524582455848,0.4172530062106056,0.42048265140026103,0.42104652083309074,0.42586953883900486,0.4357341825467227,0.4402530595119642,0.4404009113934222,0.442214748634845,0.44427058818791,0.4461102283861499,0.4474569019949876,0.4481138157745711,0.4559726518776848,0.45809234619862355,0.46071376866515457,0.46416985525523324,0.4687914671040363],"n_dims_used":43,"mean_confidence":0.915840326353561},"coverage":{"mean_confidence":0.915840326353561,"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}}