{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730002809},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730002681","473:4730002808","473:4730002739","473:4730002744","473:4730002682","473:4730002745","473:4730006993","473:4730002746","473:4730002743","473:4730007406","498:4980000060","498:4980000048","473:4730002810","473:4730006738","498:4980000047","500:5000007419","471:4710000160","473:4730002806","473:4730005712","498:4980000062","473:4730007381","498:4980000074","498:4980000046","473:4730004951","500:5000007293"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,498,498,473,473,498,500,471,473,473,498,473,498,498,473,500],"twin_sims":[0.80134893567166,0.6754395130199176,0.6496580672074344,0.5867726283963346,0.5859600265410557,0.5666597975061753,0.5294850129901282,0.5184151393945677,0.5022725263464768,0.4937746438501895,0.49043010646048735,0.48398956195480225,0.4621253267717303,0.45796488043142913,0.45380149729212726,0.4421688474179045,0.441164982589793,0.4357695773534261,0.4328482354310503,0.42917332201786296,0.4284104268896968,0.4257762407101544,0.42067373372677874,0.41770238577647945,0.4166336693692127],"twin_dists":[0.08643414031299998,0.11505320823108574,0.1206238419904615,0.1341066975420183,0.13428088790377773,0.1384240474579969,0.14645908773231564,0.1488725285609212,0.15241449498543388,0.15429133393200875,0.15503255285012812,0.15646420339763548,0.16137072598768473,0.16231326414507877,0.16325955657494712,0.1659207914672499,0.1661516922233617,0.16739624063050199,0.16807265173098457,0.16892616626538168,0.1691037245709362,0.16971781415089546,0.17091183746119917,0.17160996680256216,0.17186158301263987],"n_dims_used":44,"mean_confidence":0.9099613536487926},"coverage":{"mean_confidence":0.9099613536487926,"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}}