{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730004667},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730004766","473:4730004859","473:4730005238","473:4730004472","473:4730005241","473:4730005050","473:4730004955","473:4730007234","473:4730004668","473:4730004671","473:4730007230","473:4730005987","473:4730005049","473:4730005242","473:4730007006","473:4730004765","473:4730007232","473:4730004567","473:4730007231","473:4730006552","473:4730007118","473:4730004570","473:4730004670","473:4730007005","473:4730005986"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473],"twin_sims":[0.7087670161080267,0.6744583500597607,0.5632443385326066,0.5560854085650085,0.5505987212994747,0.5479291975671817,0.5373538849272852,0.5228815499053542,0.5175257258783543,0.5062801335410118,0.45940494189338116,0.4408804920823301,0.43375796706873565,0.4122712889971352,0.40779099652505163,0.40059274650553545,0.3972753590206071,0.3941635810632126,0.3914164153427978,0.38282970942840117,0.3636497878927411,0.3601265679228741,0.3556889844021176,0.34876925360730343,0.34376890773946905],"twin_dists":[0.10776114640173962,0.11526612878792507,0.13915877090567638,0.14070069739340724,0.14188441603456897,0.14246102972422514,0.14475015867468352,0.14789737132867317,0.1490669519431394,0.1515324336639199,0.1619866780065561,0.16621716551537383,0.16786181572378314,0.17289154754061575,0.17395430710600845,0.17567270424360495,0.17646933562024686,0.1772193678366019,0.17788379801841955,0.17997483416972393,0.1847291898389327,0.18561601856287008,0.18673933226975173,0.18850553616000645,0.18979330098976532],"n_dims_used":45,"mean_confidence":0.9126107109917535},"coverage":{"mean_confidence":0.9126107109917535,"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}}