{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870006965},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870008113","487:4870006658","474:4740001472","469:4690005379","487:4870007971","469:4690005658","487:4870006507","487:4870005041","469:4690005750","487:4870012323","487:4870007111","469:4690005562","487:4870005621","487:4870011696","469:4690005025","466:4660011410","469:4690003045","493:4930003614","466:4660014356","487:4870005181","493:4930003433","469:4690005837","493:4930001943","469:4690004418","469:4690005560"],"twin_admin_codes":[487,487,474,469,487,469,487,487,469,487,487,469,487,487,469,466,469,493,466,487,493,469,493,469,469],"twin_sims":[0.6309140693892379,0.5695584277686904,0.5269776474451039,0.5258001388184929,0.5219136362681912,0.5177593496449245,0.5107430549446788,0.5078224616503886,0.4901039423966391,0.4805532170896434,0.4766490033630119,0.4550501930895166,0.4539941716484132,0.44571515055607597,0.4434948322780795,0.4431636182872187,0.4325504789208747,0.4263778135175006,0.4224818082569836,0.42146503978885846,0.4187890583554797,0.4173489996941403,0.41285145573036097,0.40971405485599904,0.40441565129796825],"twin_dists":[0.12465050012716354,0.13780092017727474,0.14700474182901846,0.147261187438484,0.14810853192576104,0.14901587465826727,0.1505523344810853,0.15119346986837479,0.15510491757075548,0.15723046600045346,0.15810317543821734,0.1629754108812326,0.163215694089573,0.16510671436638588,0.16561611012226643,0.16569218262653468,0.16814169740543153,0.16957743582519139,0.1704880446241076,0.17072626978313601,0.1713544048918331,0.1716931367104377,0.17275429807007187,0.17349751782909126,0.17475837754734588],"n_dims_used":43,"mean_confidence":0.9164197167684865},"coverage":{"mean_confidence":0.9164197167684865,"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}}