{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":500,"cluster_id":5000000697},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["500:5000000753","485:4850008130","500:5000000757","500:5000000696","500:5000000713","500:5000000695","500:5000000765","500:5000000698","500:5000000640","500:5000000547","500:5000000805","500:5000001000","500:5000000223","500:5000000186","485:4850008269","500:5000000593","500:5000000177","475:4750003537","500:5000000754","500:5000000122","485:4850008066","485:4850008131","475:4750003646","475:4750004141","485:4850008270"],"twin_admin_codes":[500,485,500,500,500,500,500,500,500,500,500,500,500,500,485,500,500,475,500,500,485,485,475,475,485],"twin_sims":[0.5149003755504533,0.337640896763681,0.33337442022881936,0.27364669595049906,0.2696644822771227,0.26127724417296283,0.2532057240470226,0.25140960536422413,0.2505403846812966,0.24878124895126835,0.24560335799307442,0.24273766029144933,0.23905689267798463,0.23036730321510202,0.22967718165650464,0.22895155412772825,0.22831251340531092,0.2234454913995909,0.2228766970132058,0.21035879361027982,0.2020685585458849,0.2006957433608178,0.19773784113090187,0.19758624855029056,0.19689898484857282],"twin_dists":[0.1496413191812806,0.19138515122572972,0.19250264768203945,0.2090872306480139,0.21026649419697446,0.21278603635702628,0.21525911580143486,0.2158162129560842,0.2160867280846664,0.21663603959731748,0.21763472137725967,0.21854245183135146,0.21971859387677195,0.22254290121610157,0.22277018493011683,0.22300964886591987,0.22322095401203992,0.22484329316369173,0.22503441938084187,0.2293261800102483,0.23226469799976918,0.23275923087523,0.23383274132441104,0.2338880566775733,0.23413920462237653],"n_dims_used":44,"mean_confidence":0.9165673689408735},"coverage":{"mean_confidence":0.9165673689408735,"n_dims_used":44,"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}}