{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930004415},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["481:4810005141","481:4810004668","481:4810004858","493:4930004416","481:4810004170","481:4810004572","481:4810004386","481:4810004758","481:4810004949","481:4810004769","481:4810004475","481:4810004470","489:4890003111","471:4710000925","481:4810005035","481:4810004473","481:4810004664","489:4890001715","481:4810004952","481:4810004477","489:4890002950","481:4810004666","477:4770003988","481:4810004174","481:4810003973"],"twin_admin_codes":[481,481,481,493,481,481,481,481,481,481,481,481,489,471,481,481,481,489,481,481,489,481,477,481,481],"twin_sims":[0.014066355126493823,0.013243427166695437,0.012965213415049812,0.011206372999789885,0.00844146482697029,0.008294461069848106,0.007259060776709265,0.006901306306339947,0.005222026008457097,0.004963785153914942,0.0048232151476495615,0.003934535284211653,0.003737375935890911,0.0036113444793155307,0.0033906802976276075,0.003098142454010047,0.0029272399379855715,0.0028380542845519437,0.002823509667716229,0.002427741281310858,0.0022448675391861703,0.0022440605281470564,0.0021106731311554133,0.0020665965700443455,0.0015801803174367508],"twin_dists":[0.3792677266071287,0.381939378858941,0.3828758654408726,0.38924545827383034,0.40133525786355567,0.40207292645415516,0.4076281975144346,0.40971416081114814,0.42103657590886256,0.4230634937914339,0.42420731558941654,0.4322289474980004,0.43423050871717334,0.43556097033491115,0.43799580000906035,0.4414568340383468,0.44361958870875184,0.44479448740449645,0.44498928788504066,0.4506773447118057,0.4535989420321319,0.4536123121762472,0.4558852900156201,0.4566654469422714,0.46647243317725284],"n_dims_used":45,"mean_confidence":0.923597886827257},"coverage":{"mean_confidence":0.923597886827257,"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}}