{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870002002},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870001824","487:4870002615","487:4870002614","494:4940005221","487:4870001915","494:4940004587","487:4870002421","490:4900006010","494:4940004580","487:4870001735","494:4940004108","494:4940004954","487:4870002518","494:4940005472","490:4900000272","494:4940005216","487:4870001826","487:4870002426","487:4870002345","466:4660005242","487:4870002851","490:4900001309","487:4870002005","466:4660005038","487:4870004387"],"twin_admin_codes":[487,487,487,494,487,494,487,490,494,487,494,494,487,494,490,494,487,487,487,466,487,490,487,466,487],"twin_sims":[0.3188907857641104,0.16393943098190797,0.15686297620279835,0.11479291434291049,0.10536703278527489,0.07886941128889634,0.06394580362341236,0.06310375342070984,0.05700843326533602,0.05414015595451527,0.05028646453736002,0.04869404615422513,0.045454664305870966,0.045337519724668436,0.0446147863999252,0.044562386634442286,0.042599094060327414,0.042161452095744095,0.03969072218270868,0.03607709410972421,0.035680394193415836,0.03109710111144046,0.02783418798249269,0.027422050161348997,0.02645985227203537],"twin_dists":[0.19635601704751793,0.24698414261105273,0.24997938339339937,0.27022792783106236,0.2755240935341257,0.29272002788454954,0.3045671298604537,0.3053003651951325,0.31086190756901977,0.31365046920990597,0.31759659829552034,0.3193010433625899,0.32291717554893185,0.3230519383136311,0.3238898872957078,0.3239510821586842,0.32628867062673345,0.3268220668442254,0.32992403395079845,0.3347688240779757,0.33532545980133155,0.34217137120178137,0.347592765926747,0.34831590968608506,0.35004134104306056],"n_dims_used":43,"mean_confidence":0.900482177734375},"coverage":{"mean_confidence":0.900482177734375,"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}}