{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870007766},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870006150","487:4870006896","487:4870008201","487:4870007893","487:4870007761","487:4870007906","494:4940007284","490:4900001203","487:4870005271","487:4870001781","466:4660012887","487:4870008200","494:4940007493","494:4940007917","487:4870008199","490:4900003077","487:4870007187","490:4900002330","487:4870007178","487:4870007181","487:4870007043","494:4940007612","496:4960004965","466:4660012452","490:4900002765"],"twin_admin_codes":[487,487,487,487,487,487,494,490,487,487,466,487,494,494,487,490,487,490,487,487,487,494,496,466,490],"twin_sims":[0.7319890362530045,0.6779720920517419,0.6411859623649121,0.5872217110689321,0.5778500186638129,0.5642743206899977,0.5224377951519906,0.5096467873001538,0.5009507817568801,0.4532502912406871,0.4447601789184065,0.44343320201246855,0.433951547699844,0.418118860796621,0.4171448365654461,0.4120305006935837,0.4080022056819684,0.401843460750932,0.39946031294760004,0.39307964092419717,0.3766600232418087,0.3753441677451038,0.37136145153944533,0.36960865225481127,0.367052080153121],"twin_dists":[0.10259093834309374,0.11450322197249725,0.12244564338103424,0.13401043808016833,0.13602031372113432,0.13893714569774213,0.14799416995405987,0.15079287820163145,0.15270582600582597,0.16338507691363136,0.1653256889969927,0.16563026356880342,0.16781697513253654,0.1715119874051899,0.17174120051630457,0.17294853529103105,0.17390409159798978,0.17537313875398883,0.17594430566434174,0.17748127197137603,0.1814911545247923,0.18181610859764485,0.18280307468342077,0.1832390971544264,0.18387691493952996],"n_dims_used":43,"mean_confidence":0.9088464781295421},"coverage":{"mean_confidence":0.9088464781295421,"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}}