{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850007895},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850007106","485:4850002411","470:4700005246","470:4700002228","470:4700000561","470:4700004240","485:4850008695","466:4660001672","470:4700007208","470:4700003558","479:4790001566","489:4890002798","470:4700003721","470:4700008809","485:4850004730","481:4810004317","470:4700007857","489:4890002800","485:4850000492","500:5000000987","494:4940001484","481:4810006083","481:4810005475","481:4810005442","496:4960011371"],"twin_admin_codes":[485,485,470,470,470,470,485,466,470,470,479,489,470,470,485,481,470,489,485,500,494,481,481,481,496],"twin_sims":[0.11921227086888417,0.09789432004296565,0.07582496380816578,0.06435477809060414,0.06296669324810514,0.06075591938708582,0.051551694509944984,0.05051177849336245,0.045611774653561414,0.044983780999784104,0.038770546003714865,0.03848845775180803,0.03334010263647666,0.033293855669188126,0.0291321359795409,0.02894869556087688,0.02828801545696141,0.02774581226685856,0.02764131480542448,0.02704870819899439,0.024774048036415624,0.024386799849842627,0.023620809146593428,0.023433219783158026,0.02269017420466262],"twin_dists":[0.2678596101942411,0.27999124709140405,0.2949796834714346,0.3042138526298953,0.3054204707518112,0.30738801442518565,0.3162741208584177,0.3173590783268113,0.32273689259803245,0.3234606577926358,0.331121083580954,0.3314928626511916,0.3387207462376202,0.33878986234954256,0.3453740099672865,0.3456823698375952,0.3468070535010414,0.3477470515110393,0.3479300288910399,0.34897910478556565,0.35319932729277914,0.3539509069297219,0.35546849848141,0.3558466443193448,0.3573707585705192],"n_dims_used":45,"mean_confidence":0.9187812805175781},"coverage":{"mean_confidence":0.9187812805175781,"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}}