{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730005166},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730004593","473:4730007803","473:4730007467","473:4730008107","473:4730007075","466:4660012667","473:4730008987","473:4730005553","500:5000003139","496:4960008547","498:4980000117","478:4780000125","471:4710003253","487:4870007067","475:4750010642","473:4730004684","487:4870007387","487:4870007347","466:4660012511","496:4960007863","496:4960007983","476:4760001814","487:4870008406","487:4870008206","487:4870005438"],"twin_admin_codes":[473,473,473,473,473,466,473,473,500,496,498,478,471,487,475,473,487,487,466,496,496,476,487,487,487],"twin_sims":[0.1743828062539422,0.16994599484615222,0.13903371747942392,0.13598034374358664,0.1268802955419643,0.08487256420134033,0.08013635866513535,0.07418572342352016,0.07250498479426983,0.06534134309817849,0.056833790645140776,0.05373719651149927,0.05336813219045011,0.049820270420580855,0.04843855845762852,0.04647411591710998,0.04606276331128999,0.04574237550917471,0.04446073704884949,0.0410841628054681,0.039583099164077505,0.039176433382805353,0.038269752370926176,0.038251990038742766,0.03729260201728411],"twin_dists":[0.2427299868798165,0.24451434713816247,0.2579922482967233,0.259440010035684,0.2639049065410597,0.2884619893168325,0.29180029237678945,0.2962267976841372,0.2975288143348744,0.3033691396426218,0.3110283412216679,0.3140519704998931,0.31442189505791757,0.31809087559032495,0.3195788191849964,0.3217565272172305,0.3222222616903146,0.32258742478191266,0.32406996564809076,0.3281552096492884,0.3300628207117945,0.3305901387878609,0.3317826967598576,0.33180629739300965,0.3330950357083245],"n_dims_used":45,"mean_confidence":0.9115180121527777},"coverage":{"mean_confidence":0.9115180121527777,"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}}