{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870009131},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870009271","487:4870008989","487:4870008847","487:4870012961","487:4870008983","487:4870008990","474:4740003274","474:4740000378","487:4870008846","474:4740000338","478:4780004199","474:4740000310","487:4870008539","474:4740000417","474:4740000623","474:4740000001","474:4740000373","474:4740000412","487:4870012064","478:4780004084","474:4740000309","487:4870013037","487:4870012343","474:4740000368","478:4780003530"],"twin_admin_codes":[487,487,487,487,487,487,474,474,487,474,478,474,487,474,474,474,474,474,487,478,474,487,487,474,478],"twin_sims":[0.8570578722091045,0.7613168434801019,0.7403496804282818,0.7207753474973403,0.6347955453031566,0.6328751998222326,0.49721443389778336,0.4960907475160829,0.4906103219594947,0.4858896670928388,0.4766050281914527,0.470586739180965,0.45608890207656994,0.4501923968086145,0.4466831230624929,0.4463802612501279,0.4451418873879839,0.44340257370795544,0.4422755987129781,0.44199202709847124,0.4340139450117836,0.4331658323177147,0.43254283642211944,0.43077765510564897,0.43021683402806493],"twin_dists":[0.072135857108501,0.09591486434713208,0.10070636632332919,0.10509852048344526,0.12381777644913392,0.1242298226249893,0.15353052950231322,0.1537788967951738,0.15499257531380264,0.15604123235378084,0.15811301832452662,0.15946291667772855,0.16273926533911307,0.1640824464752534,0.16488494109817928,0.16495431044372016,0.1652381418578857,0.16563729766858967,0.16589624937449968,0.16596144745867833,0.16780252326668332,0.16799902643087683,0.16814346984889855,0.16855318946216888,0.16868350520285247],"n_dims_used":43,"mean_confidence":0.9176859301190043},"coverage":{"mean_confidence":0.9176859301190043,"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}}