{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660013639},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660014124","466:4660013572","474:4740003754","487:4870005294","466:4660012599","466:4660014100","466:4660013707","466:4660010869","488:4880000810","466:4660014286","487:4870009081","466:4660012604","487:4870012482","487:4870003296","487:4870011548","466:4660011507","466:4660013138","466:4660014197","487:4870010029","478:4780000551","466:4660013823","474:4740005610","466:4660013756","474:4740004449","466:4660013624"],"twin_admin_codes":[466,466,474,487,466,466,466,466,488,466,487,466,487,487,487,466,466,466,487,478,466,474,466,474,466],"twin_sims":[0.09397790318155311,0.08389157249794015,0.06854424928738156,0.0649217829891426,0.06104177118752945,0.05133654726398727,0.05087600955280131,0.047908324413120956,0.04734876582895399,0.04629963530039487,0.04158407660945217,0.041522487358870944,0.03944758232689432,0.03734399107208464,0.03700576778254996,0.0359313535727228,0.03448280313151565,0.03361602612439388,0.03237025738369076,0.032305600167079083,0.03224269565606094,0.03191351529012647,0.03190774321868209,0.031837877660923136,0.03112072924683944],"twin_dists":[0.28244017070850597,0.2891409870507221,0.30069664595084117,0.30372709127072456,0.30713033751622737,0.316497083270839,0.316976974413701,0.3201592357825798,0.32077760191718324,0.3219536513926168,0.32753294937352434,0.32760926997218137,0.3302380326851152,0.3330252970023571,0.33348579446686843,0.33497271503173365,0.3370384097410978,0.3383100695590575,0.34018763320740825,0.34028675538933645,0.34038335339315573,0.34089149453165507,0.34090044451354756,0.3410088856349036,0.34213392805074805],"n_dims_used":45,"mean_confidence":0.9115364074707031},"coverage":{"mean_confidence":0.9115364074707031,"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}}