{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870009495},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870010032","487:4870009081","466:4660013872","487:4870009361","487:4870010029","466:4660013631","466:4660013549","466:4660014178","466:4660013700","487:4870009087","466:4660013727","487:4870009765","486:4860002582","466:4660013823","494:4940004626","487:4870001406","487:4870009222","466:4660014223","466:4660013756","487:4870009898","466:4660013900","466:4660014263","487:4870009772","486:4860002395","486:4860002483"],"twin_admin_codes":[487,487,466,487,487,466,466,466,466,487,466,487,486,466,494,487,487,466,466,487,466,466,487,486,486],"twin_sims":[0.3381804726819901,0.21048645615853903,0.20688846614464637,0.20120408677716817,0.17846604475897918,0.17075093229467758,0.16710884954977395,0.16268945747139926,0.15908603523288892,0.1588412073392065,0.15880656833850365,0.15291575136070157,0.14083754353212596,0.122004937135267,0.1135399915352048,0.10898640338530248,0.10677044603078102,0.1065001017780937,0.10501622424898392,0.09740809269254437,0.0970025311694102,0.09633413127346771,0.09179785393427457,0.08968675625148743,0.08679315345258051],"twin_dists":[0.19124436831441513,0.2292815520123524,0.23054645327584744,0.2325758384000184,0.24111623874239468,0.2441881667577908,0.24567295610946585,0.24750629602477434,0.24902803005396734,0.2491323270399735,0.2491470927478219,0.25169314788816816,0.2571480888400263,0.26639747493309,0.2709120886566555,0.2734486986319384,0.27471288518163933,0.27486850401508833,0.27572818115821096,0.2802910483539518,0.280542012371434,0.2809574274372573,0.2838383883136065,0.2852176312787964,0.2871505552070294],"n_dims_used":43,"mean_confidence":0.912984803665516},"coverage":{"mean_confidence":0.912984803665516,"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}}