{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960008044},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960008038","496:4960007158","496:4960007799","496:4960007795","490:4900000026","466:4660012904","496:4960006896","466:4660014053","496:4960008159","496:4960006512","496:4960008492","496:4960005828","496:4960007923","496:4960006901","466:4660013255","496:4960006900","496:4960006898","496:4960007431","487:4870003985","496:4960008274","466:4660014195","496:4960008286","496:4960008386","496:4960007028","487:4870003534"],"twin_admin_codes":[496,496,496,496,490,466,496,466,496,496,496,496,496,496,466,496,496,496,487,496,466,496,496,496,487],"twin_sims":[0.532801477641899,0.38056392512892895,0.33628680773549313,0.3336178137130141,0.3239006790063689,0.295330778589372,0.28723171562296185,0.2847991355349325,0.2762172936378481,0.273983355449093,0.27217708235049215,0.2589182986556799,0.2574118375405984,0.2571526121986501,0.24974556133598794,0.24865163943159968,0.24693976770828738,0.24306350878050478,0.2413676122315583,0.23812217564826688,0.2374891380419822,0.22587648145881992,0.22583034111622008,0.22459257251704773,0.2237225638959092],"twin_dists":[0.14573820167475326,0.18053031300702232,0.19173898775068274,0.19243868873231515,0.19501235788263258,0.20284210275578568,0.20514134840293294,0.20583947861882754,0.20833158591650236,0.2089880203214354,0.20952119242732933,0.21350375959393872,0.21396426606024124,0.21404367941936728,0.21633461479241942,0.21667660994516447,0.21721373680870354,0.21843888945403667,0.21897887279826,0.22001914148342727,0.2202231242786259,0.22403006273631634,0.22404544359725326,0.2244588347444681,0.2247503087271839],"n_dims_used":45,"mean_confidence":0.9132476806640625},"coverage":{"mean_confidence":0.9132476806640625,"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}}