{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710003441},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["471:4710003480","471:4710003440","471:4710003222","471:4710003322","471:4710003408","471:4710003188","471:4710003352","471:4710003437","471:4710003399","471:4710003481","471:4710003519","471:4710003449","471:4710003563","471:4710003520","471:4710003086","471:4710003278","471:4710003141","471:4710003229","471:4710003262","471:4710003450","471:4710003517","471:4710003518","471:4710003483","471:4710003594","471:4710003575"],"twin_admin_codes":[471,471,471,471,471,471,471,471,471,471,471,471,471,471,471,471,471,471,471,471,471,471,471,471,471],"twin_sims":[0.7524314790891593,0.7409030887418407,0.7208528168823098,0.6775253168389177,0.6705830297709842,0.6534267123634959,0.6275317014081504,0.6124299606721204,0.5823155981697671,0.569949017927132,0.5591184475706489,0.5459169839121865,0.5450790035207773,0.5306902883543473,0.5204368907403569,0.509359222944716,0.5036539570869928,0.5033094663682413,0.48548261378905566,0.48411007185619015,0.46790411728093334,0.4550755201249844,0.44506277704211605,0.44264622953516786,0.4360300647853033],"twin_dists":[0.09795762764766322,0.10058113660743763,0.10508127030554106,0.11460028779422697,0.11610630277512443,0.11981227989380527,0.12537578631627042,0.12861124875628538,0.1350623126838476,0.13771698152199965,0.14004709122332626,0.14289597785438332,0.14307719245324294,0.14619699262343533,0.148430874325298,0.1508559978093264,0.15211023259913023,0.15218608596074337,0.15613180100545435,0.15643736215456575,0.16006648641773696,0.1629696505659755,0.16525628393311442,0.1658110592420397,0.16733601515745136],"n_dims_used":44,"mean_confidence":0.9249170476740057},"coverage":{"mean_confidence":0.9249170476740057,"n_dims_used":44,"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}}