{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":480,"cluster_id":4800005224},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["480:4800005223","496:4960008085","480:4800003967","480:4800003611","480:4800005397","466:4660011512","494:4940008604","493:4930005991","466:4660014019","496:4960008208","487:4870011441","487:4870010194","493:4930005974","487:4870001313","466:4660002870","494:4940002106","496:4960003959","493:4930005734","487:4870003693","494:4940002194","480:4800005472","494:4940008419","490:4900000596","487:4870006016","496:4960004250"],"twin_admin_codes":[480,496,480,480,480,466,494,493,466,496,487,487,493,487,466,494,496,493,487,494,480,494,490,487,496],"twin_sims":[0.514234522833097,0.27397815152520394,0.20790391590384277,0.1621999141287573,0.1559766360562145,0.12708654032493585,0.09128549885807456,0.08889392034879884,0.0856017947170346,0.08262782590879131,0.08039876390953964,0.07517427228449736,0.0740471910435362,0.07387223157402713,0.07330605445515467,0.07172809717078388,0.06983131664428344,0.06969854493121076,0.06908734949298598,0.06707861425697446,0.06643313215651295,0.06637690250316562,0.06610721226613613,0.06064847936703853,0.05788132983292199],"twin_dists":[0.14978710678169624,0.20898955329825467,0.23018795623754798,0.24771158580927993,0.25036143461569543,0.26380107681117543,0.2841707995096487,0.2857422620730195,0.28796129278088983,0.29002510062884224,0.29161126030588075,0.2954720928743381,0.2963332076055441,0.29646782810039296,0.29690523997437057,0.29813891448331986,0.2996513024030198,0.29975841053226465,0.30025361586338145,0.3019066477509289,0.3024463883489393,0.30249360877765,0.3027205433300649,0.307485122185061,0.31003629348939077],"n_dims_used":43,"mean_confidence":0.9197808199150618},"coverage":{"mean_confidence":0.9197808199150618,"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}}