{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850008854},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850008559","485:4850008807","485:4850008519","485:4850008220","485:4850008903","472:4720003058","485:4850008048","485:4850008541","485:4850008862","485:4850008765","485:4850008607","485:4850008190","485:4850008837","485:4850008512","485:4850008881","485:4850008659","485:4850008104","485:4850008558","467:4670000100","485:4850008294","472:4720003063","485:4850007613","500:5000000811","472:4720002607","485:4850008227"],"twin_admin_codes":[485,485,485,485,485,472,485,485,485,485,485,485,485,485,485,485,485,485,467,485,472,485,500,472,485],"twin_sims":[0.7904528826983115,0.631510544160085,0.5484064438550895,0.4216304821190302,0.40980941818789074,0.4001307145511303,0.3829540193803968,0.3797618376137487,0.3753720223814376,0.362858745248561,0.3542771069320158,0.3451506847732443,0.3423445337452029,0.33789650953621153,0.3368135820852156,0.33254187885946707,0.3212355447051677,0.31753435489999265,0.3155810635308217,0.3141369492878818,0.311668668217974,0.29416121656726846,0.2888048444849406,0.2880997687646604,0.2849444717563804],"twin_dists":[0.08906572821271082,0.12452256398559053,0.14235791091953226,0.1706874907904601,0.17347489052756837,0.17578347522598697,0.17994440413900664,0.18072733415522918,0.18180922405232916,0.18492792191346905,0.18709824156638255,0.18943645954570026,0.19016194227690125,0.19131844316552463,0.1916012451915855,0.19272161558274536,0.195725690564818,0.19672184769764664,0.19725020508882427,0.1976420239089844,0.19831409935256716,0.20317179801016516,0.20469175909430573,0.20489308319676813,0.20579766790926438],"n_dims_used":45,"mean_confidence":0.9192708333333334},"coverage":{"mean_confidence":0.9192708333333334,"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}}