{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870009130},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870007374","469:4690002739","466:4660014293","487:4870012740","469:4690001845","487:4870007968","487:4870008101","469:4690002534","469:4690002945","466:4660014152","466:4660014470","466:4660014240","466:4660014237","487:4870007824","487:4870007679","469:4690002937","487:4870007382","466:4660014238","469:4690002535","466:4660013514","466:4660014612","487:4870011944","469:4690002843","466:4660014174","474:4740003953"],"twin_admin_codes":[487,469,466,487,469,487,487,469,469,466,466,466,466,487,487,469,487,466,469,466,466,487,469,466,474],"twin_sims":[0.16431242753203812,0.15139120612124493,0.11559477443401307,0.11542586390445096,0.10825142150244024,0.10730364398378138,0.09840798730548551,0.09347691294884178,0.08891591191834507,0.08422566759172041,0.08312822584628393,0.07573916970674148,0.07511107535357123,0.0728432513009019,0.07161194493507494,0.07012962708158851,0.06997219141714874,0.06920142433149845,0.06636209770988571,0.06548312385523042,0.06529171884753708,0.0598387333867517,0.058789076560136246,0.058028540141167144,0.055887651055939604],"twin_dists":[0.24682888855839888,0.2523637427095591,0.2697930791933255,0.2698844861690798,0.27386577309300486,0.2744068538492742,0.27967579353597083,0.28275920671386945,0.2857276599917089,0.2889090336840363,0.28967373892434806,0.29504441248233726,0.295520099956762,0.29726482195751985,0.2982305897954006,0.29941125459094686,0.2995378381505066,0.30016092017778734,0.3025060469440716,0.3032486024527176,0.30341137896387144,0.30822158052331555,0.3091885351576633,0.309898070586434,0.3119374218090145],"n_dims_used":43,"mean_confidence":0.9132749867993731},"coverage":{"mean_confidence":0.9132749867993731,"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}}