{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700004513},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700005769","488:4880004803","466:4660003145","496:4960000381","466:4660004137","496:4960000705","493:4930006296","466:4660004960","466:4660003811","487:4870007386","487:4870007810","487:4870005881","470:4700002046","496:4960000322","466:4660004839","469:4690003135","466:4660003919","466:4660000800","470:4700007148","487:4870012578","493:4930006085","466:4660000799","487:4870005737","470:4700002043","472:4720003093"],"twin_admin_codes":[470,488,466,496,466,496,493,466,466,487,487,487,470,496,466,469,466,466,470,487,493,466,487,470,472],"twin_sims":[0.35076857170145076,0.3356027211451975,0.3156194697352208,0.2952383025190028,0.2893721923723329,0.28280523404057833,0.28255431989444973,0.2797980684676981,0.2786967893923401,0.27800444860171325,0.2642853403565763,0.24935295071173888,0.24534394052886793,0.23345898639470553,0.22344124737050128,0.22215675500731938,0.2200820984693119,0.2196926896514466,0.21816209587610988,0.21812246915050798,0.2180993709338865,0.21722289710643736,0.21578756054574522,0.20441274680274943,0.20174069461788202],"twin_dists":[0.18799336414153617,0.19191803921664086,0.19723979856427135,0.2028681433189429,0.20452997428723504,0.20641439236991083,0.2064869130498554,0.20728612002582977,0.2076067842046393,0.2078087709565557,0.21187667692696746,0.2164572469756249,0.2177166116241793,0.2215301580726381,0.22484471804030698,0.22527680126130886,0.22597822124429617,0.2261103689733235,0.22663131030671474,0.22664482988561507,0.22665271114036034,0.22695218478351126,0.22744437117914612,0.23142555410010351,0.23238259472422385],"n_dims_used":43,"mean_confidence":0.9120017650515534},"coverage":{"mean_confidence":0.9120017650515534,"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}}