{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870006239},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870004930","487:4870006838","487:4870005077","487:4870005666","487:4870006098","487:4870004919","487:4870005669","487:4870006247","487:4870007563","487:4870004927","487:4870006100","487:4870004784","487:4870006691","487:4870005065","487:4870007861","487:4870005078","487:4870004647","487:4870008147","487:4870005072","487:4870006378","487:4870004939","487:4870005518","487:4870007716","487:4870005954","487:4870006388"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487],"twin_sims":[0.6389266749456625,0.5137106805642419,0.5065045697019409,0.4858052731843349,0.4827004177872682,0.4814423258378479,0.4705164339771882,0.46004259760040755,0.45997320735482905,0.43122707163259955,0.4221025402496218,0.41339247000554724,0.4031965561357668,0.39244610128248425,0.38825387834659086,0.3778904694447948,0.3631912385946743,0.35116385210803674,0.3488198649081317,0.34881913303334083,0.3465264974397443,0.33394290981734376,0.3259720878050244,0.3148832134475036,0.3064433150564909],"twin_dists":[0.12293093002195654,0.14990183429445061,0.15148309146402253,0.15606000793325014,0.1567514657628127,0.15703204069365523,0.1594787199382476,0.16184218344673265,0.16185790400642647,0.16844881010035828,0.1705768775237403,0.17262638640727487,0.1750495250906164,0.17763450457601748,0.17865139328856097,0.18118779331695406,0.1848443635751403,0.18789228490147805,0.18849255192585015,0.18849273967990116,0.18908190982272113,0.19235329958329397,0.19446019173238094,0.1974394193219695,0.19974700229266942],"n_dims_used":43,"mean_confidence":0.9015148074127907},"coverage":{"mean_confidence":0.9015148074127907,"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}}